Remote Doorlock notification sound

[mjunge]

Anyone know of an aftermarket to get the door lock to chirp? We've gotten dependant on our Solara's sounds and miss them on the Vibe...And a late clarification - I have Pontiac's optional alarm system - just no sounds when I lock or unlock the doors. Dealer said this was a change to the older systems.
[Modified by mjunge, 3:49 PM 7/14/2002]