96 Honda Accord Electrical?

For some time my power locks have independently locked themselves - sometimes 3 maybe 5 times in a row - yesterday the car wouldn’t start, wouldn’t crank or click , radio headlights horn windows ok battery checks out ok, bench test starter checks out ok but back in car won’t turn over with key or straight from battery - no juice to #9 7.5 amp fuse under dash labled starter switch, radio came on by itself and when I depressed brake pedal it turned off - any ideas???