So my record player was working just perfectly for several weeks, and now whenever i put a record in, the needle just skips to the end of the record, comes back and docks itself on the needle-holder, just as if it had finished playing one side of a record. The problem is, it hasn't played a second's worth of music! It just skips to the end every single time. i've tried using different records with the same result. i'm out of ideas. Any help???