hey guys,
I was driving home today... and on the way home I was making a turn onto a street, as I am turning my car starts making a beeping noise, and than my steering locked up, so I pulled over to the side and it just shut down. I waited a second and it started back up again fine.... but now I can hear this sort of buzzing noise in the background of the car... can anyone tell me what happened , how to fix it.. or how to prevent this again.. . thanks guys.

ryan