After getting my bike back from a dealership for a carb cleaning, the starter relay buzzes when the starter button is pressed; sometimes it will work and the bike will turn over and fire up, other times it just buzzes like a cheap doorbell. All electrical connections are clean and tight, the battery is good, the starter relay passed the off-bike multimeter test for continuity and function (hooked directly to the battery), and I checked the starter button. Anyone else have this problem? I've had to roll-start the bike twice because of this. I have ordered a new relay, just in case the problem lies in the wires inside. Any insight?