The cause of the squealing sound is because you are turning the steering wheel completely to the right or left
Turning the steering wheel farthest left or right for a few seconds will cause a loud squealing.
Power Steering pump my have a leak...
Power steering belt slipping?
Low power steering fluid or you need a lube job.
Because you drove up the left or right sidewalk.
Power Steering Fluid Or Power Steering Pump
have brakes check
might be your power steering or something in that nature
Turning to the right, when going forward, you turn the steering wheel towards the right.
When turning a PWC steering cable right it will go left. If you turn it left it will go right.
By turning the steering wheel in an anti clockwise direction.