Just as the title stays: The car will lock/unlock with the lights flashing, but it won't beep.
1) Tried it with all of the remotes that I have. Same outcome
2) If I hit the 2nd (smaller) button while the car is locked, the car will do the beep
3) I can also trigger the (insanely loud) alarm if I hold the small button down while the car is locked.
4) The only thing that changed recently was that my battery had died and I did some work on the instrument cluster.
So yea, all of the elements are there (the alarm beep works through an alternate method, the remotes work, etc). Any ideas?