When I reverse the car and put the wheel into near full left-lock or full left-lock there is a grinding sound coming from the passenger's front side that sounds sort of like the wheel is rubbing on the bumper, but this only happens when the car is in reverse. I've checked around the wheel and checked the body trims and nothing is lose, and I can't see anything caught on the axle or in the suspension that could be dragging along the ground or rubbing on the wheel. Any ideas?