I have a 2003 silverado. When you turn the wipers on they stay on in the intermediate speed. If you turn them up they will go to full speed, but when you try to turn them down to the delay setting or off they will not go off. What's the deal?
Optional Information:
2003 Chevrolet silverado 5.3
Already Tried:
Taking the fuse out for a while. Then putting it back in. Sometimes that works and sometimes it doesn't