just got an cpo 2008 LS 460, 66k on it and i noticed that when i roll up the dr side window it makes a loud and constant clicking noise. anyone ever have this issue? i contacted lexus and ill be bringing it back, plus the moulding on the door is comming off at the very upper end of the door. ill be installing my viper unit this week and have to remove the door panel anyway to do the window roll up and down via the viper unit aux channels, ill try to find the noise issue first so i can tell lexus exactly what it is. im thinking switch.