Inoperative horn can be due to a bad fuse, horn relay, faulty horn or wiring.
There should be a 20A fuse on the bottom left hand of the dash powers the horn.
I have attached the wiring schematics below for the horn. It shows the fuse location as well as the relay.
Let me know of any questions.
Monday, August 1st, 2022 AT 8:09 PM