What do you mean by "it shorts"? A "short" is a term meaning short circuit. In other words the electricity is getting to ground before it completes the circuit to where it should be going.

"It's just a phase. He'll grow out of it." Mama, 1964

1956 Chevy 1/2-ton 3100
1953 Chevy 6100 "The Yard dog"
1954 GMC Suburban Now with a new proud owner.