2004 Roadster Lock Ack

[jodale]

I am trying to reprogram my 04 to acknowledge locking with a beep of the horn. I've found that I can set it to flash lights on lock. Anyone with a 04 - does the 04 beep the horn on lock ?

 

[sbtwister]

I believe in order to make a sound upon lock/unlock the doors, you need to have the alarm siren installed. Easy to do, and not terribly expensive.
Part number is: PN 65730302424 . Shouldn't take more than an hour or so to install. The wiring should all be there already, just behind the right rear tire well.