Brake noise to some extent is normal, especially on new pads. Most cars are using a harder compound, usually a semi-metallic material. Honda Parts and Toyota Parts are often the most guilty of this. Squeals heard the first few stops in the morning when the brakes are cold, and squeals that are heard the last few feet while coming to a stop are usually nothing to worry about. Constant noise or harsher sounds should be checked out asap. They could be signs of bigger problems.

The most common cited reason for the noise. Semi-metallic brakes are made of bits of metal shavings in place of the banned aspestos material. These semi-metallic brakes have great stopping power and have a long wear life, but can cause a high-pitched squeal that drives car owners crazy and frustrates mechanics who can’t get it to go away to please their customers.

If you have any noise you should inspect your brakes. You are looking for any signs of cracking, inconsistent wear, loose fittings, etc, etc. Constant noise or harsher sounds should be checked out asap. They could be signs of bigger problems.

The do make brake noise reducer which just dulls the pads. This is best used when brakes are first installed. This is only a band air and should be used lightly. If you are still having these problems, switch to a better material like ceramic pads

More Brake Noise Reading.