Brake pads should be checked when you hear squealing, grinding or notice longer stopping distance. A small brake noise can become a larger repair if the pads wear low enough to damage the rotors. Early inspection helps confirm whether the issue is pad wear, rotor condition or another brake problem before parts are replaced. If the brakes vibrate, grind or feel weaker than usual, book a brake inspection and ask whether the brake pads and rotors should be checked together.