Car squeaks when steering: Five possible triggers for the unpleasant noise. Brake pads can be the cause of uneven friction between the brake pads and the brake disc.
The V-belt is also a candidate. And then there is the cathedral camp - a part of the car's suspension system that is located between the spring and the body. 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.