any one know how to fix this or should i bring to dealer? i hate taking off door panels because i feel like they will never be as solid as before. i tried putting windows down and cleaning in-between the rubber and felt materials. no luck. really bothering me.

I'm guessing someone will say grease the tracks but I'm not sure whats causing the sound.

 

Just use some silicon spray (I have used WD40 on some cars)

 

where do you put the sillicone spray? does it get on the window tint or outside window when raising and lowering the windows?

 

Just spray in the runners with the window down, it doesn't harm the tint just wipe off if you put to much on.