Hey guys!

I have a 2001 Chevy Cavalier. The engine has been sounding funny for a week ...kinda like a remote-control car motor sound. Today I was driving, and out of no where, I couldn't accelerate and the car died at the same time that the "trac off" light came on. I coasted to the shoulder, and now when I try to start it, it won't turn over. What could possibly be the problem? PLEASE HELP!