We have a dryer which is about five to six years old and has been having a problem. We went to get it checked out and the heating element was fine. The dryer then ran for a week perfectly and then stopped again, this time when the button is pushed in it makes a high pitched sound but does not turn over. The timer on the dryer has also been found to work and the fuses/wall plug was replaced. Does this mean that it's the motor? Any help that you can provide would be great, we're tired of hanging our clothes out on a line. :(