Woke up this morning to this clicking super fast and fairly loud. The battery is too low now for me to start my truck. Went out and disconnected the battery to see if it would reset itself and the clicking popped back on.. Ideas!? This has never happened before.

 

That happens with a dead battery sometimes. Get the battery charged or replaced, and it should stop.

 

Thanks, I wonder why of all things it would make a noise though? I've had a dead battery before and never heard the noise