You should have 2 horns and they are bolted to the core support under the headlights. I'm pretty sure you'll have to take off the front bumper to get access. I work on Hondas everyday, but its been awhile since I worked on a 1989. Good Luck
Middle of steering wheel
How do you repair 1999 Honda Civic Horn?
The horn on a 2005 Honda Civic is located at the front of the engine compartment near the headlights. This position allows it to be projected out of the vehicle and heard better.
its located under the left front headlight.
It is important to know the location of the car parts in a car. The horn of a 1989 Honda Accord is located behind the steering wheel.?æ
The horn is located directly below the inner side of the passenger side headlight.
inside the front grill
There are two and the are both behind the front bumper.
right in the middle of the steering wheel
I had the same problem. . . I finally located the horn behind the passenger side front turn signal.
behind driver side bumper
Near the engine (inside the bonnet)