How to Reduce Wind Noise in Car at High Speeds (9 Ways)

Is your car making a terrible wind sound or buzzing noise every time you drive at highway speeds? If yes, you might be extremely curious to find out what causes wind noise in cars, how to locate wind noise in car, and how to reduce wind noise in car at high speeds. Isn’t it?

If you are a speed lover and often go for long driving sessions, then you might have experienced wind noise in the car at high speeds. And subsequently, the high-speed wind noise is not at all very pleasing for the ones inside the car. Sometimes, it even goes beyond a point where you feel irritated and want to get rid of it completely.

Most car owners do not know how to get rid of wind noise in cars or even how to reduce it! To know how to prevent car noise, you must first know what causes wind noise in a car. Now, one might debate that obviously, the high speed of the car collides with the wind that causes the noise. Well, it is not always the case!

how to reduce wind noise in car

The wind noise while driving is created due to some sort of technical faults also, which we will discuss in this article later. But there are various quick ways to fix these issues also! That we will also discuss in this article below. So, if you are facing this issue of wind noise while driving at high speed and are deterred from lowering your car’s speed, this article will surely help you a lot.

Keep reading more to know how to reduce wind noise in cars at high speeds without putting much effort into it.

What Causes Wind Noise in Cars?

Before we find all the helpful ways to reduce wind noise in car, we must know what causes wind noise in cars in the first place. There are different opinions of the vehicle experts as to what actually causes the wind noise in a car.

Out of all the opinions and reasons, some five leading causes of wind noise in cars are mentioned below. Knowing these shall help you deal with the noise of your car inevitably. Here we go:

Cause #1: Aerodynamics of the Car

Aerodynamics is one of the primary reasons behind wind noise created by cars. It is basic science, actually! When large objects collide with air, they create more noise, but when smaller objects collide with air, a very minimal noise is created!

Thus, following the same path, when you are driving a small car or a sports car that is designed in a way that collision with the air is minimal, it will produce less sound when driven at a higher speed also.

But cars like SUVs and more oversized vehicles like trucks and buses are not very compatible with aerodynamics; thus, these vehicles create more sound while being driven at high speed because the collision with the air is more than the smaller vehicles. The natural rule of aerodynamics is that the smaller your vehicle, the lesser the wind resistance!

what causes wind noise in cars

So, if you own a smaller vehicle, naturally, the wind noise will be reduced, and you won’t even need to do anything else to reduce the noise. But if you own a bigger vehicle, then there are some very effective ways to tackle the wind noise issue. To understand how aerodynamics help make a car go faster, you can watch this car aerodynamics video by Interesting Engineering.

Don’t worry. We are going to explain all the possible, helpful, and best ways to reduce wind noise in car at high speeds. Just keep reading; you will find out everything in the next segments of this article.

Cause #2: Changes in Air Pressure

Most people remain confused about how to reduce wind noise in car at high speeds as it is not easy to go against the law of nature. The changes in air pressure when you drive a car at a higher speed makes reluctant wind noise. And it is not possible to prevent the wind from creating such noise. When you drive your vehicle at high speed, it pushes the air and creates a pressure that generally creates a loud noise.

The science behind this air pressure noise is that when you drive at a higher speed, the air outside your car is at a lower pressure as compared to the wind inside your car. Nonetheless, the higher pressure inside the car somehow wants to escape to the lower pressure outside of your car.

what causes wind noise in a car

The vents available in your car allow the air to pass through them to maintain the air pressure balance inside and outside of the car you are driving. This collision of the air is generally the root cause of the wind noise that you hear while driving at higher speeds. Thus, the air pressure change is one of the prominent reasons for the wind noise inside the car.

Cause #3: Worn Car Door Seals

Most people focus on reducing wind noise in cars without even knowing the actual cause behind it. Most of the time, the wind noise is created because of the worn-out car window and door seals. The wind inside the car cabin tries to escape outside through vents to balance the air pressure outside the car.

But most of the time, these vents are worn out due to the high wind pressure when it tries to escape through them. Thus, the squashed and flattened window and door vents create more noise than usual. When the weather stripping car door seal strip becomes old, they become subjected to damages such as rots, cracks, tears, and sometimes broken down as well.

causes of wind noise in cars

So, if you want to control the wind noise that is secreted through these damaged seals of the car window and the door, you must repair them immediately. The air inside your car tries to escape from the door vent and window seals that create wind noise that probably irritates you during your drive that you need to control to prevent the noise.

Cause #4: Non-Acoustic Windshield

If you want to know how to reduce wind noise in a car, then you must first know the reason behind the noise. The three important causes of car wind noise are mentioned above. Now, the fourth one will be discussed here. The cars that have acoustic windshields create less noise as compared to the cars that have non-acoustic windshields.

For the ones who do not know what acoustic and non-acoustic windshields are, they must know that acoustic glass on a car windshield has two glass panels that have a layer of vinyl between them. This acoustic design not only makes the windshield lighter but also blocks the wind noise effectively. But the problem arises when the windshield is non-acoustic, which means it does not have a vinyl layer between the glass panel.

reasons behind wind noise

When the vinyl layer is missing, the glass windshield will automatically make noise when the car runs at a higher speed. Thus having a non-acoustic windshield creates wind noise in the car.

This is one of the primary reasons behind such wind noise inside the car when the car is driven at a higher speed. So, if you want to get rid of the wind noise, then you must either change your windshield or buy a car that has pre-installed acoustic windshields in it.

Cause #5: Bad Weather Conditions

Often, the car owners just focus on the best ways to reduce wind noise in the car without focusing on the root cause behind it. There are some technical causes behind the loud and irritating wind noises inside the car when it is driven at a higher speed. But sometimes, the bad weather conditions also contribute to the wind noises that have nothing to do with faulty car technical problems.

Sometimes the weather can be very windy, or it can be stormy as well. No matter how protected your car interior is or how much you have taken care of the faults mentioned above, the wind noise will still be loud and clear when you drive your car at a higher speed in such bad weather conditions.

car making wind noise

While there is nothing much you can do to fix these bad weather conditions, you still have hope if your car is weatherproofed adequately. A weatherproof car can prevent the windshield and vents from creating less wind noise than usual.

Thus, if you have tried every possible way to prevent the wind noise but the horrible weather conditions still find ways to create the noise, try implementing weatherproof coating inside your car.

You might also like: How to Remove Deep Scratches from Car at Home

How to Locate Wind Noise in Car

Before you find different ways on how to reduce wind noise in cars at high speeds, you must know the cause behind the noise. However, to know the cause of the wind noise inside your car, you must first know the location of the noise.

As mentioned earlier in this article, generally, the wind noise in cars at high speeds comes out when the wind inside the car tries to pass through potential “holes” in the car.

And by the “holes,” it means the window seals, the door vents, the wheels, the cabin corners, the sunroofs, the review mirrors, the hood and trunks, and other such corners that would help the air to pass out. As there are so many potential areas in the car from where air can pass and create wind noise, therefore reducing wind noise in cars becomes a bit difficult for the car owners if not located rightly.

So, how to locate wind noise in a car?

Well, there are not many ways to find it out, but you can drive your car slowly first and then drive it at high speed in an isolated location to find out the exact location of the noise. Secondly, you can check for the location by taking 3-4 people on a ride and make them hear noises in every corner of the car.

It would be best if you asked them to especially emphasize the areas where there is a chance of air passing, and then you can locate the noisiest area inside the car. It is only after you locate the source of the noise, you can find ways to fix it.

Some of the proven and best ways to reduce wind noise in cars are listed below. Follow these exact methods to reduce wind noise in your car the next time you go for a long drive.

Must read: How to Make Your Car Shine Like New in 11 Simple Steps

How to Reduce Wind Noise in Car at High Speeds

For people who do not drive their cars frequently, the wind noise might not cause them any harm. But the ones who go for long drives regularly and drive at a higher speed, they will generally find the wind noise very disturbing. Therefore, wind noise reduction in cars becomes a mandatory step for them to take whenever they go out on a drive.

Thus, the best ways of car wind noise reduction are mentioned in this segment. Just keep reading to know how to reduce wind noise in cars at high speeds and how to make your car quieter inside. Here we go:

Check the Car Doors

If you want to reduce wind noise in a car, then the first thing you must do is locate the noise source. After you are done with this step, fixing the next step is not a very difficult task anymore. Basically, the wind noise is created when the air inside the car starts to pass through the holes in the car.

And since the cars’ doors are the most significant source of such a “hole” through which the air shall pass, it must be inspected entirely to understand whether the car doors create the noise. If your car door is damaged, then it can create wind noise when the car is driven at a higher speed.

reduce-wind-noise-in-car

When the car door is damaged, there is a gap when you close it, and thus, you need to fix it to prevent the noise from hurting your ears while you drive to your destination in a relaxed state of mind. When you inspect the car doors, you will understand whether there are any deformities in them.

If there is any problem with your car doors, then you must take it to a mechanic as soon as possible. Most of the time, it is not possible to adapt the DIY methods to fix a car door, and hence, taking it to a professional expert is the need of the hour when you find out that your car door is damaged.

Replace Worn Car Door Seals

Most of the time, people break their head thinking about how to reduce wind noise in car at high speeds, as spotting the problem in the first place is a major problem for most car owners. Sometimes the wind noise is created through damaged doors, while sometimes, the noise is created through the worn-out car window seals. So, you need to check the source of the noise before starting your wind noise reduction process.

Most of the time, the car door seals become worn out due to which the wind inside the car creates noise when it tries to escape through the damaged door seals as the car is driven at a higher speed. So, the first thing that you must do when you have worn-out car door seals is that you must replace them immediately.

wind noise in car at high speeds

The worn-out car seals have gaps or holes in them that might create wind noise, or sometimes maybe the car door weather stripping is good but fallen from its position, which is why the wind escapes from it and thus creates noise. So, if you notice that your car door seals are withered, replace them immediately to reduce the wind noise when you drive your car at a higher speed.

If you want to repair torn car door seals by yourself in order to reduce wind noise in your car, here are some of the best car door seal weathers tripping and automotive adhesive products for you.

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API

Use Wind Deflectors for Cars

If you are worried about how to get rid of wind noise in your car, then try installing wind deflectors in your car. It is not only an effective measure to control the wind noise in your car but is also an affordable choice. The wind deflectors for cars are made of plastic and cover the window effectively so that the wind inside the car does not reach the area where the window is attached to the weather stripping.

When you install the wind deflectors in your car, you can expect the wind noise to be diminished by a handsome amount. The wind deflectors come in varied designs and sizes, and so you must buy one that is the best fit for your car. You can also get a wind deflector even if you have a modern car.

reducing wind noise in car

The installation process is also more straightforward, so you do not have to worry about it. Just peel off the adhesive from the deflector and insert the lip on the top of your car’s window frame. After you have inserted the lip on the window frame, push it a little and exert pressure so that the adhesive easily sticks to the window frame. This will definitely help in reducing the wind noise created by the car window.

Are you wondering who makes the best wind deflectors for cars and what are the best wind deflectors to reduce wind noise in cars at high speeds? Here are some of the top-rated and best wind deflectors for cars that you can use on your cars to minimize wind noise:

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API

Clean Car Door’s Drain Holes

When people think of how to minimize wind noise in cars, they must also think of the causes of creating the noise and therefore think of ways to fix it. Most of the time, the car wind noise is created either by damaged car door seals or worn-out window vents. But sometimes, the reason behind the wind noise can also be the car door’s drain holes.

Well, this might seem to be a bit weird for people who are not used to the proper maintenance of their cars, but the car door drain holes are indeed a reason behind loud and uneasy wind noises inside the car when the car is driven at a higher speed. The car door drains are present in every car that drains out the excess water whenever the car is washed or if it is caught in a rainstorm.

how to stop wind noise in car

However, as time passes, these car door drains become cluttered with some forms of dirt and debris that make the air circulation through it poor when there is no water running through them. Thus, when the air gets trapped in the clutter of debris, it will automatically make noise as it won’t get a place to pass properly. So, clearing the car door drain hole of the dirt shall help reduce wind noise inside the car.

Repair Exterior Damage

It is only after you find out what causes wind noise in cars, is when you can fix the issue. And sometimes, finding the actual issue and locating the noise source in the car becomes a difficult task for the car owners. Though most of the time the damage is interior, sometimes the cause behind wind noise in the car can also be exterior damage.

Besides the car door and window seals, there can be some kind of damage to the car’s exterior surface, which can cause wind noise inside the car when it is driven at a higher speed. If you don’t find any issue in the interiors of your car, try finding it on the exteriors. Start from searching for holes and gaps in the exterior surface of the car that is enough for the wind to pass in and out of the car interior.

how to reduce wind noise in cars

If you do not find such holes, you must also consider corrosion or cracks that may also be an entry point for the outer wind to create noise inside the car. If you find any such deformity in your car’s exterior surface, fix it immediately with the help of professionals. Most of the time, the car exterior damages are caused due to accidents or if the car is any years old.

If your car has any windshield problems, you can check out these detailed guides and fix them according to your preferences:

Install Sound Deadening Mats

If you are thinking about how to make your car quieter inside, as you often have to go for long drives in your car, this solution can definitely help you to a greater extent. By installing the sound deadening mats in your car, you not only soundproof it but also ensure all other external noises are absorbed inside the car.

But sometimes, the car owners do not find this an apt solution for their cars because of the complicated installation process of the same. These sound deadening mats are placed on bare metal surfaces only, and thus, you need to remove the sections of the car where the metal portion is covered.

But apart from the installation process, the sound deadening mats work wonderfully well in minimizing or reducing the wind noise created by the high-speed car.

how to reduce wind noise in my car

You can choose from trunk proofing and soundproofing the entire vehicle, and after you decide, you have to pull out the carpet and all the other inserts and panels from inside the car so that you can install the sound deadening mats entirely. You can install the deadening mats (automotive sound deadener) anywhere inside the car, whether it is the car floor or the car doors and windows, to restrict the external wind noise from disturbing you while you go for a long drive in your car.

What is the best sound deadening material for cars? Undoubtedly, sound deadening mats for cars is the right answer for this. That’s why here we have listed some of the most reliable and best automotive sound deadening insulations for you. Get them right now to reduce wind noise in your car.

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API

Use Sound Deadening Spray

If you are searching for methods as to how to decrease wind noise in car, then applying the sound deadening spray inside your car be a meaningful resource just to reduce the wind noise inside your car. Sometimes the noise that causes irritation inside the car also comes from the undercarriage area of the car. And it is not also possible to stop this noise from creating ruckus while you drive peacefully.

So, if you are thinking about how to control the wind noise coming from the car, you must buy a sound deadening spray. These sprays work wonderfully well in managing the sound coming from the undercarriage of your car. You don’t need to do many things, you just need to spray the solution in the undercarriage area, and it will automatically soundproof your vehicle.

how to reduce wind noise in car at high speeds

This method is easy, cost-friendly, and famous as well. Not only will the deadening spray prevent the wind noise from irritating you, but it will also help in providing a protective layer against cracks, scrapes, or chips of any kind in the undercarriage portion of the car. This method is a very new and modular method of controlling the wind noise inside the car, and it’s not as old as installing the sound deadening mats.

Does rubberized undercoating reduce sound? Does spray on sound deadener work? The answer is yes, it does. Among all the helpful and best automotive sound deadening materials, sound deadener spray for cars is a relatively easy and quick solution these days. Here are some of the best sound deadening spray for cars:

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API

Install Acoustic Windshield

The solution to reducing wind noise inside the car is ample, but choosing the right one is the task of every car owner. Thus, if you are thinking about how to reduce wind noise in cars in the most beneficial way, then installing the acoustic windshield in the car can help you achieve it a lot.

The normal windshield mentioned above already provides good coverage from the wind noise created by the air pressure inside and outside of the car. But if you install an acoustic windshield, it can provide more benefits in controlling the wind noise than the regular windshield.

how to reduce wind noise in a car

Sometimes the car owner does not install acoustic windshields because they are a bit more pricey than typical windshields. Still, it would be best if you also thought that spending a few more bucks can actually save you from a lot of irritating wind noise while you drive your car at a higher speed.

There are some acoustic windshields that also provide coverage to the sunroof and backlights apart from the windows. And if you buy the premium ones, you also get UV protection against the sun while driving in the scorching heat.

So, installing the acoustic windshield is a decent solution to protect yourself from the irritating wind noise inside the car.

Replace Car Trunk Weather Stripping

Most of the time, finding the faulty area inside the car that creates the irritating wind noise is the ultimate task for the car owners. And, knowing how to stop wind noise in a car is only possible when you find out what’s wrong inside your car. Sometimes the fault lies in the car trunk weather stripping that generally does not seek the attention of the car owner unless they know about it.

The car trunk weather stripping can become eroded with time, and thus it no longer holds the capacity to prevent the bad weather conditions from affecting your car trunk. And sometimes the car owners think that by putting weather stripping they can prevent the wind noise indefinitely.

It is not always the case, as with time, the weather stripping starts to degrade and no longer provides noise prevention.

how to reduce wind noise in your car

So, if you do not find any issue with your car window or door seals, then you must check your car trunk’s weather stripping as to whether it is in good or bad condition. If you find out that the car trunk weather stripping has become eroded, you must replace it to save yourself from further wind noise irritations.

There are several types of weather-stripping available in the market that you can buy for preventing wind noise inside your car. Here are some of the top rated and best weather stripping for car trunks.

Last update on 2021-04-07 / Affiliate links / Images from Amazon Product Advertising API

How to Reduce Wind Noise in Car at High Speeds – Author’s View

Most of the people who are driving cars regularly know that driving it at higher speed causes some or the other types of wind noises that seem to be irritating at some point. You may be driving with your friends or partner, and then you experience such wind noise in a car at high speeds, and the entire idea of a long drive or an enjoyable trip will die down incessantly.

And there is no way out to prevent it from happening as you cannot really stop the wind from creating the ruckus. However, even though you cannot really prevent the wind noise, you can dramatically reduce it to an extent where it is no more an irritating sound.

So, from now on, whenever you drive at high speed, we recommend you to implement these 9 best ways on how to reduce wind noise in car at high speeds. Personally, I would prefer some 2 to 3 helpful methods to minimize wind noise in car when I drive. And in my opinion, the best ways to reduce wind noise in car at high speeds are:

These formulas can help in reducing wind noise in cars frantically and to a reasonable extent. But these are my personal preferences. You must pick yours depending upon the extent of the noise and how much reduction you want in it!

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About Amy Cuban

I am an automotive enthusiast who loves to be around cars. I enjoy working on cars in my spare time and love anything related to automobiles. I like using different types of car accessories, car gadgets, and innovative car care products.

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