How to unlock a car door with a slim Jim?

You should have a manual with the slim jim, it if very tricky to do, on electrial doors, be careful or u can pull the wires out. go in about 2 inches and should be a rod to pull up some you push, they are all different, did you get a wedge with your Slim Jim? You can roll window down leave it sticking up about an inch and place the wedge in the window spreading the door out a little so you can see inside of the lock.