Brakes on, sidelights on...

[dcurzon]

Havent had a good look yet.  I think its a loose connection somewhere, as this morning it was doing it, then i briefly parked up (bumped front wheel into a kerb as i parked) and it stopped doing it, then after gettng rolling again, it started doing it again.
FYI - the LED aux lights, and the LED sidelights (no longer have the standard bulb in place) both connect in parallel to the pre-exising sidelight connector for +/- via a connector block, so i suspect something is loose there.