This morning my 2004 Hyundai Santa Fe started screaming and the wheel locked up. I turned the car off then back on, and it was fine. Drove it home and parked it, and when I drove it again, the wheel was hard to turn, but there was no noise at all.
I had someone put some power steering fluid in it, and it leaked straight out on the ground after starting, but the wheel got easier to turn. Don't know if it's a pressure hose pump or rack and pinion. There are air bubbles in the reservoir where you pour the fluid in.
What should my next step be?