Check the fluid in the power steering. If it is low the car will make noise when you turn the wheel.
check your power steering fluid
Sounds like a wheel bearing to me.
If you mean "what" is making noise when you turn the steering wheel? It usaually means you need power steering fluid. If you run too long without power steering fluid it will make your power steering go out. If it is making a shuttering noise when you take sharp turns. Your rear differential may need to be serviced. I would have is burnished.
A defective CV joint will make a grinding noise when you turn the steering will. A bad strut can also cause a grinding noise.
r/f wheel bearing. the weight shifts to the left tire when you turn right so if the noise stops its the r/f wheel bearing.
The wheel has a whole in it.
Get it checked out for a wheel hub bearing. That's what was wrong with mine, but caught it ahead of time
Worn left front wheel bearing.
Usually it is a warning sign of your wheel bearing going bad.