I was cooking something on the stove and suddenly big loud crack and flash of light somewhere near the stove part. With all burners and the oven on OFF, resetting the circuit breaker causes the loud crack sound and flash of light again (and of course trips the breaker again).

I did this several times and took video to see where the flash is coming from, and it seemed to change every time... I had the top of the stove lifted up so I could see all the heating element wiring and the flash seemed to always change where it was.

Any clues to how to proceed would be welcomed!