Operation CHARM: Car repair manuals for everyone.
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Keyless Entry Transmitter: Testing and Inspection

STANDARD PROCEDURE - HORN CHIRP PREFERENCE
Disabling
The horn chirp can be toggled using a DRB III or by using the 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.

Enabling
The horn chirp can be toggled using a DRB III or by using the Remote Keyless Entry (RKE) transmitter.

To ENABLE (reinstate) the horn chirp feature, use any one of the four key fob transmitters and reverse the above procedures. It will ENABLE the horn chirp feature for all transmitters.