i have bought a rebuild kit for the horn and nothing in it looked any diffrent than my old one.the plunger contact is projecting a 1/4 inch out of the housing.when you put the belvue spring in it makes contact all the time with the plunger. this makes horn blow all the time.the belvue spring slops around behind plastic ring and housing.am i missing a washer or somthing to keep flat belvue spring off the plunger?
It's tough to analyze some of these problems without pictures. However, I had a similar problem and it turned out that the contact mechanism was on upside down. I turned it over and the problem was fixed.