2004 Honda Accord EX dashboard flashes on and off, including gauges.

Dashboard flashes on , off , including gauges. cd player. related?

Had new ignition & computer installed, still has all the same troubles.

Car starts , drives beautifully, an hour later , the complete dashboard may start flashing, all gauges on , off . Park car in driveway and turn off . Car will not start , All power , electricity gone . Approximately 2 minutes later, on it's own , clicking sound under hood , sounds like areas are resetting . Including stuck cd player. Car then, will start.