Squealing or Squeaking When Braking

Schedule a Visit — Urgency 3/5
Can I still drive? — With caution

You can drive, but get the brakes checked soon. If the squealing turns into grinding (a much harsher metal-on-metal sound), stop driving and get them looked at immediately — the pads may be completely worn through. This is general information — always have brakes inspected by a professional.

This is general guidance. Your situation may differ — when in doubt, don’t drive.

What does it sound like?

A high-pitched squeal or squeak every time you press the brake pedal. It might only happen at low speeds or when braking lightly. Sometimes it goes away when you brake harder.

What could be causing it?

The most common cause is brake pads that are wearing thin. Most brake pads have a built-in wear indicator — a small metal tab that touches the brake disc when the pad gets low, deliberately making this squealing noise to warn you.

It can also be caused by dust or moisture on the brake discs (very common on the first few stops of the day or after rain), glazed brake pads from overheating, or cheap brake pad material. A light squeak on the first few brakes after the car has been parked overnight is usually harmless.
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What should I do right now?

If the squeal is only on the first few stops of the day and then disappears, it is probably just moisture — nothing to worry about. If it happens every time you brake, book a brake inspection within the next week. Brake pad replacement is a routine job and catches problems before they get expensive.

This information is for general guidance only. Car noises can have multiple causes, and a proper diagnosis requires a professional inspection. Always consult a qualified mechanic for advice specific to your vehicle.