Try a new bulb to be sure and check for problems at the pig tail connection for trailer lights plug or a broken wire where someone tried to tap in with blue connectors for trailer lights.
You could get the same color and type material and make a patch the size of the entire collar and sew or have it sewn in, right over the old inner collar.
Sounds like that are probably coming from the cooling fan. It probably needs to be replaced, they usually make noise a long time before they actually stop.
Clutch discs were stuck together from sitting. With engine off. Put in first gear. Pull clutch lever. Rock bike forward and back until you feel clutches break free and release. Always use oil with a JASO rating in the future.