Check the brakes for worn pads. The pad backer scraping the rotor is the most common cause of this type of noise.
If it happens right when you are stopping or coming to a slow stop, it is probably your discs cutting into your rear rotors. You need to get them replaced ASAP.
if its when you are breaking it is possible it could be a rotor if you hear like a roaring or grinding noise coming from that side also could be a wheel bearing
97 grand am rubbing/grinding noise from right front that is not wheelbearing or brakes
If a car is making a grinding noise in the right back wheel, it could be a sign that a wheel bearing is failing. It is necessary to take the car to a qualified mechanic for repair.
Bearings, cv shaft, or brakes.
More than likely you have a defective left front wheel bearing. Inspect the bearing and also inspect the bearing on the right front. Inspect your brake pads if this is not the problem.
Defective left front wheel bearing. Have this repaired ASAP, as it can cause an accident.
have it checked you could have bent the axle and the noise would be the bearing
Bad wheel bearings usually cause a grinding noise, and are known to only cause it when turning.
If its front wheel drive possibly an axle.
If the grinding is only while turning *not* while applying the brakes, I'd say check the CV joints? If it is while breaking, check your disc pads. Ina any event, good luck with it.
Tie-Rod End may be going out. I'm thinking front wheel bearing.