!HELP! window problem!

res0zsfa

so guys, i noticed wen i first got the car, wen you open the door, the window goes down a little bit, and when you close it, the window goes back up. However, this just happened recently, that if i open the door, the window will do its thing and go a little down, however when i close it, it doesnt go back up. i have to either turn on the car or turn on the power to get the windows back up. the bad thing is, as a keep opening the door and closing it, the window keeps going down and down and down.... etc.. wen i was washing my car, i didnt notice my window a little open so i got water all inside.. T-T could this be because i got tint? i also recently got stillen gen3 intake and stillen exhaust.... mayb the intake mod messed up this window situation?? should i go to the dealer to get it checked out? only 500 miles on it... im sure warranty will cover it.