Hi,  just lately I have been aware of an occasional light drumming noise,  only in short bursts,  coming from somewhere near my right knee.   It seems to happen around the time I use or have used my indicators,  or sometimes when I am turning the steering wheel slightly.  The indicators  seem to be functioning fine at present, but its difficult to know whilst actually driving.
Does anyone have any idea what it might be,  my thought is that is is dodgy relay, but which one would throw this up.
Thanks for any help
Hotfoot.