Car squeaks when steering: Five possible triggers for the unpleasant noise. Brake pads, V-belt, wheel bearing, cathedral camp and strut bearing are also suspects.
squeak is the result of uneven friction between the brake pads and the brake disc. Under no circumstances should you ignore the squeaking noise, as it can indicate a more serious problem with the car. If in doubt, you should have a specialist troubleshoot the problem as quickly as possible, otherwise you could face serious problems and high costs.