I guess my two 15's did it. The driver rear small window all the way in the back moves now and i can hear the wind go through it. Is there anyway of sealing it back together before it falls out?

 

I guess your eyes are telling you that you are killing your ears.

The windows are glued onto rubber gaskets that are designed to move with vibration shock so they won't shatter when you hit a hard bump. If the windows are moving so much that air moves around the gasket then only a window person can help you with that.