Drove my Club Coupe to work today (55 miles), and the ride in was great. Went out to go to lunch, cranked it over, started and there is an AWFUL noise. First thought it might be exhaust, but further inspection it sounds like rattling, something loose perhaps. Then I noticed that the amp gauge is on zero. Turned on the headlights, goes to the negative side. Turned them off, throttled up a bit, turned the lights on AND turn signals; negative side and pulses with the blinker on the negative side. Perhaps the generator? If so, is driving it back home the 55 miles risky? HELP!