I have a 1985 porsche 944. At first it started out with the driver's side lock not moving up and down and unable to lock the door. My father bumped the little **** thing and it locked,and we couldn't get it open. Neither of the keys won't open the lock and I don't know what to do. I'm a retard when it comes to cars but I'm trying. What do I have to do? Buy a new lock, lube it up with WD40, push it off a cliff? This is the FIRST day I've had this car and I don't want to be getting in and out from the trunk by next week. Thank you soo much for your help!

 

Soory I forgot to put this in.. We used a small pair of pliers to pull the lock up and open it, it worked but now it's just like before. It won't move up or down and stuck on unlocked.