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.
It Will probably be the amont of weight that that causes the wheels to rub against the wheel arch
that could be a variety of things, wheel bearings, u joints, rear end...
You may not have enough steering fluid?
brake pads shot
probably a wheel bearing
Front main axle or CV joint.... that's assuming this car is front wheel drive
Could be a bad wheel bearing front or rear.
Sounds like wheel bearings.
A warped rotor may cause the wheels to make noise when reversing. If the rotor is not worn evenly when the car spins the wheels differently it may cause the rotor to scrape.
if there is a creaking noise in your car, i think that's bad...
On a front wheel drive car I would suspect bad CV joints. On a rear wheel drive car I would suspect a bad universal joint. Have a mechanic look at it right away.