The horn on a 2005 Pontiac Sunfire, the actual horn is located behind the front bumper. To make the horn sound, you press on the center of the steering wheel.
Should be the same as 1995 Sunfire. Exact same question listed and answered here for it.
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.
There isn't a fuse for the horn. The horn instead uses a relay to function. The GM Parts Department specifies it is located underneath the driver's side panel where the accelleration and brake pedals are.
It is the horn relay that is located under the hood in the box directly in front of steering wheel.
On a 2005 Ford Focus : ( # 33 is a 20 amp fuse for the horn and relay R23 is the horn relay )
The horn is located behind the front bumper fascia
where is the horn relay switch located on a 2007 ford focus
Horn relay Switches at steering wheel
The horn is located under the passenger side headlamp assembly.
relay is located on the left side under the steering wheel. i still looking for horn. cant find it.