Anyone know of any good places that can fix motorized car door locks and windows?

Yesterday me and my g/f were at Blockbuster renting Gangs of New York and my g/f got out and when she went to shut my door it just bounced back, it never clamped on the the little bar. So I fiddled with the clamp and the lock and finally got it to shut. We come back out of Blockbuster and she goes to open the door and it won't open. I try from the inside, no luck. Whenever I push the lock on the door to 'unlocked' it just springs back to locked. Anyone?