This is how to program your 1996, 1997, 1998, 1999, 2000, 2001, and 2002 Pontiac Firebird keyless entry remote yourself at home without going to the dealer…

Swith Ignition OFF
Remove the RADIO Fuse (number 17), from the fuse box (Located at LH end of instrument panel)
Turn the ignition switch from the OFF to RUN position, 3 times within 5 seconds.
End with the ignition switch in the RUN position
The doors will Lock and then Unlock, indicating that the programming mode is active
To program the remote, proceed as follows:
Press and hold the LOCK and UNLOCK buttons simultaneously for approximately 16 seconds.
The doors will Lock and Unlock, indicating programming is complete
Repeat the last procedure for each additional remote
Switch ignition OFF
Refit RADIO fuse (number 17)