Standard Procedure - Horn Chirp Preference: Disabling
WARNING: This page is about a different car, the 2004 Dodge Grand Caravan, 2004 Dodge Caravan, and 2004 Chrysler Town & Country. However, it is still accessible from the selected car via links, so may be relevant.
The horn chirp can be toggled using a DRB III(R) or by using a programmed Remote Keyless Entry (RKE) transmitter.
To DISABLE (cancelling) the horn chirp feature, press and hold the transmitter LOCK button for a minimum of five seconds. While pressing the LOCK button in, press the UNLOCK button. The horn chirp feature will not function until the above procedure is repeated.