I was tooling around in 4 full time, due to the 18 inches of snow we got this weekend. By this afternoon, most had melted, roads were clear, etc. so I wanted to shift back to 2wd. No dice. I shift the lever all the way down to the 2wd position, but the "part time" light stays on, and I can feel the wheels bind when I turn. I tried to back it up to full time, no dice either. Wheels still bind in turns. Have tried forward-reverse-forwarding it, nothing. Do I have any options besides having it flat-bed towed to a garage?