could be control arm bushings gone bad
could be struts and or strut brg plate that mounts the strut at the top
Could be a worn belt, failing power steering pump or low power steering fluid.
If the steering wheel has radio controls on the wheel, there could be a problem in the wiring. When the wires connect electrically it will cause stations to change.
A bad bearing can cause can the front end of car to make a squeaking noise when turning steering wheel either direction. It can also be caused by bad suspension.
(IF) the car is moving when U turn the Steering Wheel IT could B a bad CV Joint.
The most likely cause is a bad steering rack. The valves inside the rack could be stuck, broken or blocked. You could also have a bad strut(s) or ball joints that are binding the steering linkage. It could also be bad or broken motor mounts. Though less likely, it could be the bearings inside the steering column are binding up, or something pressing against the shaft and keeping it from turning freely. The most likely problem is the steering rack.
could be your steering is messed up for the turning. but for the transmission you could have blown piston
It could be low fluid in the power steering pump.
could be where your power steering fluid is cold and thick
The problem is probably in the steering gear. Clogged passages in steering gear. Leaks in steering gear.
A Trailblazer that squeaks only when turning to the left could have a problem with the steering or front wheel bearing. Turning to the left puts the right pressure on the parts to cause them to squeak.
Your power steering pump when their is a lack of power will stall and cause the engine to stall or shut off. It could also be the wiring behind the ignition key, loose or shorting against the wheel shaft as it turns.