Hi. I own a 1996 Saturn SL1, and I have 2 keyless entry remotes. They both have 3 buttons. Lock, unlock, and trunk. My power locks inside the car work. My remote lock button works (if I hold it in for about
10 seconds, it even beeps), my trunk works like 1 in 3 tries (once again I have to hold this one in for a couple of seconds), and my unlock button never works. But thats on one remote. The other one is broken completely. Is this just a dead battery or is it something with the car or programming?