car electrical problems
 

First off let me see if i can explain this properly...

1. my a/c only blows out of the windshield defrost vert.. started probably after i was looking behind my glove box for something i lost.. i moved the wires some..

2. my radio is acting very wierd.. when i step on the gas, it doesn't make sound.. still plays but no sound, when i go to a cruising speed it works, when i hit the breaks it works, when i got WOT it works.. thats the stumper!! please help!!