I have changed horn modules on a 1994 Cougar, which should be the same from 1993 through 1997. There were two horns (one low-pitch, one high-pitch) located in the engine compartment located near the bottom of the radiator, one on the left and one on the right, about 24 inches apart.
The Ford service manual I located the parts in indicated that for my 1994, the dual-horn configuration was normal.
For a 99 it is behind the right rear quarter trim panel.
the horns are behind the fog lights underneith the car, one on each side of the car
The fuse for the horn of a 1995 Mercury Sable is located in the engine compartment fuse box. Fuses in the fuse box are labeled with numbers, the number direct what job they handle. The horn relay is in slot 12 and is rated at 20 amps.
Inside the front right and left fenders, just under the side marker light, I believe. If it doesn't work at all, check the relay first.
where is horn relay on 1995 buick roadmaster
Poor ground, or defective horn.
on the steer wheel
The horn is located behind the front bumper fascia
I BELIEVE the horn is mounted below the battery tray
the horns are located under the drivers side headlight
The horn is located behind the front bumper fascia
where is the horn relay on my 1993 Mercury Sable located