Hello everyone. I have a '57. I took it for a drive tonight and it ran fine. When I parked it in the garage and turned the key off, the GEN light remained on. I restarted the engine and then shut it off, and both the GEN and the OIL light stayed on. I restarted the engine a second time and then shut it off, and only the GEN light remained on. I popped the hood and heard a buzzing noise coming from the generator, and the generator was smoking. I disconnected the battery for a few minutes and then reconnected it. Both the GEN and the OIL lights stayed off. I did not try to restart the car. The car still has the generator and external regulator. The regulator is new.

Any suggestions?