Turn Signals were rapid flashing. Checked the bulbs and fuses in passenger side. All good. No hazards either. Pulled and checked fuses under the steering column thinking they were related and they were all good. Came back to the truck maybe half hour later and dead. Thought maybe the hazards drained the battery. Tried jumping with a jump box and a car. Nope. Doesn’t turn over. Doesn’t do the dead battery ticking. Only a weird buzzing the same cadence as the hazards that seems to be coming from under the steering column but can’t pinpoint it. Pressing the brake pedal
stops it and resumes when released. No lights or power anywhere- just the airbag light on the instrument panel.

 

Anyone ?