My turn signals have a mind of thier own. I was riding the other day when my indicator light for my turn signal started flashing quicker to let me know one of the lights was failing. Then all the singals went out all together. But the strange thing is that a little later they all came back on! Now they are off a again and I'm trying to figure out whats going on. The headlight still works fine and I checked a few of the wires. Any particular places I can check that would cause something like this? I'm pretty sure its all wiriing and not any bad bulbs.