Anti-Helping 

When you take action, intending to solve a problem, but end up making it worse.

Jim intended to help Sally unload her car after a long day of shopping. Her little sister screamed with delight when she saw the PS3 in his hands.
"That was her birthday present you dweeb!",said Sally. "You are anti-helping!"

Anti-Helping by DGMA January 29, 2009