Just recently when locking my 2008 G Journey the horn no longer blows. When unlocking the lights no longer flash. It locks and unlocks - but horn will not blow after locking and lights will not flash when unlocking. I am hoping this is just a battery issue with the key fob?

Thanks in advance to the posters on this site who have been so helpful to me over the years.

 

If you simultaneously hold down the lock and unlock buttons on your I-key for a few seconds it will enable/disable your car beeps/honk when you lock it.