Ownersw manual does not list fuse for horn do

USA SPEC CAR ? (MEANS SOLD THERE FIRST) OR VIN TELLS THIS.
I read the SM, service manual to you, horn schematics.
on 2009 cars, best is check all fuse just in case network errors are cause.
ok no BCM here.
so yes the relay clicks , and closes and honks the horn
shows 2 horns but using ground a23 and a24, got rust there>?
the fuse drives a fuse called HORN
10amp
if you do a 2 mean test, and gay1 honks, and guy2 listens to horn really and you hear it click , that tells you 2 things, horn button good
and CLOCK spring, horn pin not broken
and like magic if it did click, now you found it using EARS.

the book says
engine room R/B and J/B (horn relay)
engine bay fuse box has the relays. not cab.
again USA car left hand drive, not UK or other RHD cars.world wide

WHEN U PUSH THE HORN DO U HEAR A RELAY CLICKING?IF YES CHECK THE FUSE AT THE ENGINE COMPARTMENT NO 46 IF I REMEMBER.IF FUSE IS BLOWN THE PROBLEM IS AT THE HORNS PROBABLY DAMAGED BY WATER INSERTED.LET ME KNOW.

I do not have a listing for some reason for the relay itself but would pull the fuse anyhow so there is no power to that circuit anyway. The fuse you are looking for will be in the passenger side fuse comprtment (location instructions below). The fuse you want to ppull for the horns will be the number 3 fuse (see picture of fuse layout below). I hope this helps until you get the short fixed and good luck.

The clicking sound you are hearing is the horn relay engaging trying to supply power to your horn. Most likely horn itself needs to be replaced. Locate horn underneath in front near grill. With test light check for ground & with someone pushing on horn switch, check for positive. If you have good ground & power when pushing on horn switch need to replace horn.

In your owners manual go to the index and look for fuses then go to that page. Look for the horn fuse which should be in the fuse box under your hood around your engine, in your owners manual is should tell you where it's located. Find the fuse for it by looking at the diagram on your owners manual and then pull that fuse out. You should have replacement fuses in the fuse box that's in your car, you have to open the car door to get to it. If you don't have that fuse just take it up to auto zone and tell them you need a replacement for that fuse.

simple circuit, but can be hard if problem is switch in steering wheel. First check fuse and relay at fuse box. relay should click when horn button on wheel is pushed. If relay doesn't click, either button or relay is bad. If relay clicks, test for voltage at horn. You can use a simple test light available at the auto parts store if you don't have a voltmeter. If there is voltage at the horn, replace horn.
If relay does not click, replace relay to see if that fixes your problem. If new relay doesn't fix, you have a bad switch in the steering wheel or possibly bad wiring. cannot help you with switch as it's different on every car. any questions--let me know.

Could be the horn button on the steering wheel, (When you push the button on the steering wheel do you hear the relay click on?). Other than that the horns are bad or the ground wires on them are corroded. (Pull the signal wires off the horns and try to sound them with a wire connected to (+) positive on the battery, be careful, you can get a shock engaging a horn with power.)

There will be a horn relay that is stuck replace it,it is in with the fuse/relays

horn is under the hood. usually right against the grill or mounted on fender well. fuses for horn can be under the dash, or in fuse panel under the hood.