Why Are My Brakes Squeaking?

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Checking Car Brakes

Your car can emit tons of different noises when you’re driving, but squeaking brakes are an audible cue that drivers in D’Iberville, Gulfport, and Hattiesburg commonly encounter. When that noise starts to appear, the most common question drivers have is, “why are my brakes squeaking?”

There are a variety of different reasons this could be happening, but the most common reasons your brakes are squeaking are:

  • Rust
  • Thin brake pads
  • Lack of lubrication

To help you find out which of these reasons could be causing your squeaky brakes, keep reading on below to learn more. Then, learn how Pat Peck Kia can help with all you brake services with our dedicated service center.

Reason 1: Rust on Rotors


One of the most common answers to the question, “Why are my brakes squeaking?” is basic rust. After a bit of rain or a particularly humid day, the moisture in the air can collect on your car’s rotors. This creates a thin layer of rust. You’ll hear the brakes squeal when the rusty rotors come in contact with the pads as you step on the brake pedal.

If this is truly the cause of the noise, the squeaks should disappear after a few minutes of driving. If you can still hear that high-pitched sound well into your road trip, your vehicle could be suffering from a more serious issue.

Reason 2: Thinning Brake Pads

Another common cause of squeaking brakes is thinning brake pads. The pads in your car are made with small metal indicators which are sometimes colloquially referred to as “screech plates.” These warn you when the brakes need to be replaced. As the brakes pads wear down, the more the little piece of metal will rub up against the rotor. When this happens, you’ll hear a high-pitched squeal every time you step on the brakes to slow down or stop.

In this situation, it’s best to have your brake pads replaced as soon as you notice the squeaking. If you don’t schedule a repair right away, the squeals can morph into grinding noises. This is a sign that your brakes pads have worn down completely and are now damaging the rotors.

Reason 3: Lack of Lubrication

Loud Sounds

Like your engine, the brakes on your Kia need to be properly lubricated to ensure they run smoothly. If the parts in the system aren’t adequately lubricated, you may hear a high-pitched noise when you’re behind the wheel.

For example, if your car is equipped with drum brakes, you’ll want to keep the contact points between the shoe, and backing plate are lubricated. Without the proper lubrication, the metal surfaces can start to rust and cause the shoes to scrape against the backing plate when driving. This ultimately leads to a loud squealing where the drum brakes are located when you step on the brake pedal.

Schedule Brake Service For Your Squeaky Brakes Today

While squeaking is a familiar sound to drivers across D’lberville, Gulfport, and Hattiesburg, you should still get it checked out regardless of the reason that’s causing it. If you start to notice that telltale high-pitched noise of squeaking brakes and you’re wondering, “why are my brakes squeaking?” we can help. Contact the service team at Pat Peck Kia to schedule your brake service today. Our team of dedicated professional technicians, will get your brakes fixed and have your car back on the road in no time.