I think that is how it broke, though I'm not sure. Any advise would be helpfull!
It either broke by me slamming my cover down, or it jammed with over use.
You slamed it, dear o dear. as crazy snake said, take it to a rapair shop
Well, If the problem is because you slammed it, then its internal, and you'll need to take it to a repair shop
ok, no jokes now, how did it happen.