We are having the same problem on a 2000 Corvette, were you able to figure it out?
The reason for the problems with the horn on the Corvette could be attributed to a faulty fuse or horn relay. This can be located in the fuse and relay box that is located under a panel on the passenger side floor board.
on mine its behind the stereo....
The 1982 Corvette has two horns. both are located in the center under the front end, just in front of the radiator.
The 1995 Chevrolet Corvette on relay switch can be found in the fuse box. The horn relay switch will be in the third column, second from the top.
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The horn is located in the center of the steering wheel on the 2000 Chevy Cavalier.
Should be mounted jusr ahead of the radiator near the passengers side horn.
it is located behind instrument panel on top of radio.
It is located on the drivers side of the radiator in the engine bay.
It is located under the dash on the passanger side... Hard to get to like everything on the car...
It is located on the passenger side under the hood. You will have to open the black box by turning the knob. In side you will find a fuse and relay module for the horn.
The horn is located behind the front bumper fascia