It flashes quickly. Figured the filament on the bulb was going, but it seems to erratically shift from flashing rapidly to normally. By rapidly I mean about twice as fast.
Right signal only doing this. I did break the signal off a few weeks ago by accident, but just snapped it back in. It only started doing it this week.
Bike is a 2003 636. The little green signal indicator on the instrument cluster also flashes erratically in sync with the signal itself.