I have a 99 Sunfire GT. It is just behind the glove box in the back right corner right under the dash. It a regular size relay (about 1 X 1 X 2) and mine was white. My horn died recently, the relay clicks when the horn button is pushed (that's how I found it). I'm hoping that it's just the relay as I can't find the horn. Good luck getting it out, it's in a awkward place.
The horn relay on a 1998 Pontiac Sunfire is located in the engine compartment, specifically in the fuse and relay box. This box is typically found near the battery, on the driver's side of the vehicle. You can identify the horn relay by consulting the diagram on the cover of the fuse box, which indicates the specific location of each relay.
the horn relay on my '03 sunfire is under the dasboard taped to the wire bundle to the left side of the steering column.
See stvndberryhill's answer under 1998 Pontiac Sunfire horn relays. This answer applies to all year models of Pontiac Sunfires.
The 1999 Chevy Astro horn relay switch can be found on the back of the horn. The relay switch will be attached to the horn with two retaining screws.
The horn relay on a 2003 Pontiac Sunfire is typically located in the under-hood fuse box. You can find this fuse box near the battery on the driver's side of the engine compartment. The horn relay is usually labeled on the inside cover of the fuse box, making it easier to identify. If you're troubleshooting the horn, it's a good idea to check this relay first.
How do you repair 1999 Honda Civic Horn?
Should be the same as 1995 Sunfire. Exact same question listed and answered here for it.
Horn relay Switches at steering wheel
It could be the horn relay which is typically located in the fuse box. It could also possibly be a defective horn switch which can be checked at the proper relay pin location. You will need a service manual for the proper pin location. The wiring could be bad. Or it could just be the horn itself.
Two separate items there. There is a horn fuse and a horn relay. Location can be found in the owners manual.
Remove the front bumper fascia.Unplug the horn electrical connector and remove the bracket bolt.
On a 1994 Buick Skylark, the horn relay is located behind the dash and to the left of the steering wheel. The horn relay is comprised of three wires.