i doubt you can cut of drill to let the moisture out, that will allow more watter and road crap to get in... is it a name brand? most offer decent warranties... I have LED reverse bulbs in my truck and moisture has got into the one light housing, made that one bulb alot dimmer and changed the colour of it drastically compared to the other bulb...
2013 QC SPORT 4x4, 6 spd Hemi. 3.92, heated - ventilated seats, alpine 9 spkr w/ sub, sun roof, nav,
--- Mods : 20x9 fuel Kranks, S&B CAI, 20% tint, Trail FX grille guard, Ram rubber mud flaps, Lumens 35w 6000k canbus low beams, tri fold tonneau, led plate & cargo lights, custom led bed lighting