Marinator,
Does your horn still work? I know that might be a silly question but when I had my MY98RS, the horn and cruise quit working at the same time.
I took it into the dealer and they had to replace the "clockspring" mechanism in the steering wheel.
Apparently this mechanism contains all of the electrical contacts for the steering wheel. Horn, curise, airbag...
My horn and cruise did work very intermitently, but really hardly at all.
Cost me almost 450 bucks to get the problem diagnosed and fixed!