most likely if you have ever had your top off. you need to pull the horn button straight up off the steering wheel, and clean the contact points with a wire brush or Emery cloth. The water may have corroded them. It is what happened to mine. Also check fuses and horn. take a wire and go from battery straight to the horn or use a volt meter to make sure voltage is getting to the horn. If it honks it is your connections under your button, if not it is your horn.
So what is the question about your 1991 Wrangler horn?
Your clutch is not working any more, check,
how to replace the slave cylinder on a 1993 jeep wrangler
To fix a Jeep Wrangler horn, first check the fuse related to the horn in the fuse box; replace it if it’s blown. Next, inspect the horn relay and wiring for any damage or loose connections. If the horn still isn’t working, test the horn itself by connecting it directly to a power source. If it doesn’t sound, you may need to replace the horn.
The correct factory tire size for a 1993 Jeep Wrangler is 215/75R15.
How to change a clutch and master cylinder on a 93 jeep wrangler
no it will not, the frame is slightly smaller in the earlier jeeps
Center of the steering wheel.
no, they are entirely different vehicles
Jeep Wrangler wheel lug patterns years 1987-2006 are 5X4.5
It is not adjustable.
about 16 mpg