I have a 2007 335i coupe and I was driving the car today and heard a clicking noise. The clicking noise then turned into a crumbling noise, so I pulled the car over immediately. The noise then went away but the steering wheel was impossible to turn. I had my car towed to the dealership but they won't be able to see it until tomorrow because they are closed today. Anyone ever heard of any issues like this with their 335i?? The tow truck driver said he thinks that the serpentine belt snapped?? I would appreciate any feedback so I have an idea of what I'm getting into. Thanks