I have a Mini Cooper; I’ve noticed recently a squealing noise coming from the rear wheel on the drivers side. The squealing noise happens when the brakes are not applied. I touched the rotor and it burned me. I tried the other wheels and they weren't hot at all.
The calipers, rotors, and the wheel itself are extremely hot. It also has a very bitter burning smell. I’ve recently had new brakes and new calipers put on the rear wheels What do you think the problem is? Thanks.