79 cb750f horn problem

[dylansdad022102]

well they worked fine then i took the headlight off to repaint thew bucket. now it doesnt work. i dont know i hooked everything back up  i found that there are 2 dark greenwires inside the bucket. i put the 2 wire connected to 1 back together what does the other one do ??? could one of these have something to do with the horns?? i have no idea. any info would be great

[blackhawkrider]

most of the time green is a ground wire so try touching it to a suitable ground area and then try the horn if the horn works all you need to do is find the way it originally grounded out.