If you have a little black dome on the top of your headliner, perform the following instructions, of you do not have the dome, you will need access to a DRBIII(Chrysler's Scan Tool) to program your remote.
1. Open the door
2. Turn the key "on"
3. Manually lock the door
4. Hold the remote at that little balck dome and hold unlock
5. The doors should unlock and your remote should be programmed.
I hope this helps!