Operation CHARM: Car repair manuals for everyone.

Horn Switch Pops

Fig. 1 For Horn Pops, Connect Capacitors As Shown.:





1. Install a .47 MFD capacitor between the switched power lead and horn lead at the horn relay.
2. If pop persists, install a .47 MFD capacitor from the switched 14 volt lead of the horn relay to ground and a .47 MFD capacitor from the horn lead to ground.