I spent like 1500$ total to fix my AC, now it blows cold air
but I cant turn the dam thing off.

when the switch is in "Off" position, it still blows air out of the front vent, and I hear the fan still spinning.

when I turn the a/c to "Max" position, it blows nice n cold air, but when I turn the fan speed thing to middle or low speed, white smoke starts to come out near my A/C switch assembly. so I only can use the AC with its max blowing power, I feel like im wasting too much R13.

smells like plastic of wire is burning? it smells like ****,
I changed the fuse they're new.

could it be the bad A/C switch assembly? or does this sound like a relay problem?
the smoke
smells so toxic and my g/f hates it!!! my mechanic can't find what the problem is!!! someone give me a clue before I buy a new swtich plz!!