7 Reasons Your Brakes Are Making a Grinding Noise and How to .
WEBDec 30, 2023 · In this scenario, the rust runs so deep in the rotors that they become warped while the pads chip away. 3. A Seized Brake Caliper. Brakes making a grinding noise when stopping can also be due to a sized brake caliper maintaining a modest amount of contact between the brake pads and the rotors.