I know this is a bit late now... but its the same problem again. Sounds like a poor rebuild.My charge, brake and lights indicators all at once will flash for less than half a second randomly it happens only when driving the car not when its just sitting. it doesn't happen over bumps either, its completely random. i know these lights go on when your alternator is about to go (bc mine went last year) but i had a re-manufactured alternator put in. any ideas?
Repair/Rebuild/Replace it again.