happen to me too..i had a video in a thread a while ago about it. i took off the door panel and the door buttons and i tighten 1 nut and problem solved.
Altima 2013 2.5 SL
Mods: HIDs 5000k low beams(XB35Bulbs),Racingline front strut bar, BT Led footwells front and back, CFL Truck lights, yellow film on parking lights, LED's license plate lights and HID Foglights 5000k.
RL LEDs, mud guards, and waiting for a decent Intake.