Where is the horn located on a 1984 Honda Civic?

You must remove the front bumper to gain access to the horn(s). I found that on an 84 Honda Civic 3 door, you don't have to remove the bumper to get to replace the horn. There's a small plastic plate beneath the bumper forward of the front wheel that is secured by 2 screws and is easily removed. From there, you can look up behind the bumber, and actually see the horn. You're on your way, and should be done in minutes! Good luck. My Honda only has one horn, and only one is listed in the repair manual as well. I've heard that some have two horns.