Why Does My Car Squeak When I Brake?

Squeaky brakes can be annoying — and sometimes a warning that something’s wrong with your braking system. Whether it’s a high-pitched squeal or a scraping noise, it’s important to know what causes brake squeaks and when to replace your brake components.

At Peers Auto Spares, we supply quality brake pads and accessories across South Africa to keep you safe on the road. Let’s look at what causes brake squeaks and how to fix them.

🛑 Common Reasons Your Brakes Squeak

1. Worn Brake Pads

This is the most common cause. Brake pads come with a wear indicator — a small metal tab that makes a squeaking sound when the pad is thin and needs replacing.

Signs to look for:

  • Squeak when applying brakes
  • Squeal that gets worse over time
  • Reduced braking performance

🛒 Shop high-quality brake pads at Peers Auto Spares — made to fit most makes and models in South Africa.

2. Dust and Dirt on Brake Components

Brake dust, sand, and road grime can build up on your rotors or pads. This causes minor squeaking, especially after driving on dusty roads.

💡 A simple brake cleaning spray can help. If the noise persists, consider replacing worn parts.

3. Glazed Brake Pads or Rotors

If you’ve been braking hard or your brakes overheat, the pads or rotors can become glazed — smooth and shiny. This reduces friction and causes squeaking or squealing.

Solution: Lightly sand or replace the pads/rotors.

4. Cheap or Low-Quality Brake Pads

Low-cost pads may be made with hard materials that don’t wear evenly, leading to squeaks — even if they’re brand new.

✅ We stock OE-quality brake pads at affordable prices. Get quiet, safe braking with trusted brands.

5. Lack of Lubrication

Brake pads slide along caliper hardware, which needs lubrication. If it dries out or rusts, the pads can stick and squeak.

Fix: Remove pads and apply brake grease to the contact points — or replace rusted hardware.

6. Brake Rotor Wear or Damage

If the rotors are warped or uneven, they can create a grinding or squealing sound when the pads make contact.

Look for:

  • Vibration while braking
  • Grooved or discolored rotors
  • Uneven braking

🧰 When Should You Replace Your Brakes?

If you notice:

  • Continuous squealing or squeaking
  • Brake warning light
  • Longer stopping distances
  • Grinding noise (metal-on-metal)

…it’s time to replace your brake pads and inspect the rotors.

🔧 Order brake pads online from Peers Auto Spares and have them delivered to your door — quick and convenient.

🔗 Related Products You Might Need

  • Brake pads
  • Brake cleaner spray
  • Brake fluid
  • Steering and suspension parts (if noise persists from underneath)

Browse our full brake range and get expert advice on choosing the right fit.

✅ Final Thoughts

Squeaky brakes aren’t always dangerous — but they are always worth checking. In most cases, it’s a sign that your brake pads are worn, dirty, or need replacement.

At Peers Auto Spares, we provide:

  • Quality brake pads that reduce squeaking
  • Parts for all major vehicle brands
  • Friendly, fast service across South Africa

🛒 Visit our store today or contact us to find the right pads for your car.

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