Interesting problem on my K100RT ('87): I signaled for a left turn and the light just stayed on. No flashing, just steady, left-turn signal lamp "on". Shut off the key and the kill switch, and the lamp is still on! For the time being, I pulled the fuse to prevent draining the battery. What interests me, though, is this happened once before, a few months ago (just after I got the bike). I pulled the fuse, replaced it, and the problem went away. No such luck this time.
My question is, should I be looking at a ground connection to the flasher, or a mechanical issue in the left signal switch? Maybe both? Maybe something else? Help?