went to change setting from defroster to bi-level and now i think i have one of the blend doors stuck. now when the blower motor is turned on, the sound from the air trying to flow out of the vents is so unbearable i cant stand it. and when the air is set to the face vents, it barely flows out of the 2 right side vents. just wondering if anyone else had this problem

 

I'm having this problem now, and my A/C doesn't turn off.