I can’t seem to figure this problem out. Car ran fine drove it home and went to start it an hour later, and it was dead.

I put the key in, normal car door beeps, turn to Acc, radio will sometimes turn on, turn to On and everything will die, no crank or fuel pump either. Try a 2nd time and the car door beeps will be quiet and nothing with turning the key. Try a 3rd time and fast quiet beeps, 4th time nothing with key turn.

Got the battery tested and its good. Checked fuses and only had one blown for the 50amp ignition fuse under the hood. Replaced it and same problem. Battery clamps are good and tight. No corrosion on wires that I can see. Grounds look good too.

Was thinking alternator at first but now I think I might have a short somewhere.