Just got my keyless fob, and followed directions. Didn't work first time, because I closed the trunk too soon in the process. Did it again, and works great now. Is the alarm LED constant red, or blinking. Did you disarm the alarm first, by disconnecting neg. battery cable?If when you're done, it's not blinking, then it's still in the learning mode. Did the siren chirp at you at any time?