Is there a way to set the key fob remote to beep the horn on unlock.
I've figured out how to turn it on and off for the locking but the only way of knowing it's unlocked is to see the interior light come on and during the day I can't always tell...usually when I've got an armload of crap from Lowes

 

The factory options concerning this feature are lacking in the Dodge. As far as I know it will only chirp on the lock function. My 01 GMC had numerous options for coding the key fob: lights flash, horn chirp on/off, unlock all doors/just drivers door etc. My 01 Dodge only has the chirp feature for locking the doors.