Problems with a 2001 Saturn s series?

sounds like you might have some broken wires that are grounding out. but you should always use the parking break when parking a car if it is a stick. if you park on a hill and leave it in first gear it will move on its own thats just how it goes. also check your wireing harness. i had a saturn and the harness got messed up some how and it was burning out the alternator