AC blows cold when off. Max AC button will not stay engaged but does light. on 2008 Pontiac Vibe

AC always blowing cold when button light. No amount of button pushing or changing temp control turns off AC.

Asked by for the 2008 Pontiac Vibe
2 answers 1 comment
Defective switch (button) ! As long as that ligh is on, so is the switch and A/C.
is it flashing at all?
Not flashing.
I disconnected the switch. I still get cold air when outside temp is high or low.