Air suspension

Need some help yall, my air suspension raised my back all the way, anyone know how I can level it back up with the front??

It's possible that the height sensor is bad.
You didn't jack the rear up with the air suspension on, did you?

No, I didn't jack it up at all.. slightly hit the curb with my rear passenger tire and a few minutes later my back is up about 2 inches higher than it was

I replied in your other thread but just noticed this where you say you had clipped a curb. I would check your height sensor there should be one on either or both sides in the rear. If I remember correctly it's a rod 4-6" and usually there is a rubber ball on the ends where it holds onto the mount on the suspension and other end on the frame. It ma have just come off on one end and the car thinks it's low and needs to raise.