chirping horn when locking and unlocking

[Berettaspeed]

I know some vehicles this can be programmed.

Anyone know how this is done on an 03 trailblazer. I have looked in the manual and i cant find where this is.

I would like horn to sound only when locking, and not when unlocking. i seen a few trailblazers that dont make any horn noises. but man its loud and annoying.

Thanks for any help

[beavercountyemt]

Mine beeps if you hit the lock twice, but doesn't beep hitting the unlock.

[KingBird]

Easily done with vehicle running in park using the steering wheel controls and information center in the gauge cluster.

Also easily found in owner's manual.

[bartonmd]

Easily done with vehicle running in park using the steering wheel controls and information center in the gauge cluster.

Also easily found in owner's manual.

Assuming you have the DIC and steering wheel buttons, it's easy. If you don't have them, I really have no idea how to do it. Maybe with a tech-2? Speaking of which, I may try and find that functionality on my tech-2...

Mike

[Berettaspeed]

yea no steering wheel controls. I cannot get into it with the snap on modis either.

dealer said 35 bucks can get it done...... still dragging my ass. hahaha

thanks for the tips