Window keeps sticking

[autojack]

One of my power windows got stuck in the closed position some time ago. I eventually took the door panel apart and got it unstuck using the manual hex key in the motor trick. I only had to turn it slightly, it gave a pop, and then worked normally using the motor. I greased everything I could get to, and then put everything back together. No issues for a few weeks, but I went for a drive last weekend and... It's stuck again. Should I just replace the motor at this point? I'm surprised it stuck again, because it worked smoothly with no hesitation after I freed it up last time.

[Bill Douglas]

Maybe spay some silicon on the window track so the glass slides up and down without as much friction.