It is important to know the layout of an owned car. The fuses and horn relay are located in the fuse box, that is under the hood.
The wiper relay is underneath the dash on the driver's side. In the same location are the relays for the horn, headlamp, flashers and door locks. They are in cluster of relays.
The horn is located behind the bumper, on the passenger side of the radiator support.
Today car have many relays to control the high current, so which relay are you looking ????. headlight, horn, .....
The fuse for the horn and other circuits are located just a little left of the clutch pedal.
Horn's should be in the fender wells in the engine compartment.
relays are in under hood fuse box.
the horn is located on the steering wheel along with the accel set button and cruise control button.
under the fuses beneath the hood. look back and it has a cover on it that you have to remove. then 2 fuse boxes. relays are beneath there. horn relay should be on far right.
What relay are you trying to replace? (what does it operate?) horn
In a 1992 Mazda Miata, the horn relay is located in the fuse box, which is found under the dashboard on the driver's side. To access it, you may need to remove the cover of the fuse box. The horn relay is typically labeled, making it easier to identify among the other relays and fuses. If you're having issues with the horn, checking this relay is a good first step.
Behind the fuse panel. You have to remove the fuse panel located in the drivers side kick panel and mounted on the back side of the fuse panel are a cluster of relays. One is for the Horn.