I have an '05 GP Base. My daytime running lights work fine during the day. They are on when the car is in gear, they work as my blinkers, and they flash when I hit the unlock button on my fob. I noticed the other day that one of my DRL's, driver side, does not work at night. It still works as my turn signal, and still flashes when I unlock the car (so the bulb isn't burnt out), but it does not stay on constantly when the car is in gear. The passenger side DRL does stay on constantly at night when the car is in gear. I am having a hard time figuring out what the issue is. I checked the fuses, they are fine. Since there are no relays for DRL's on 04+, I could not check any relays. Does anybody have any idea what the issue could be? Side note: I like my DRL's, so I don't want to disable them all together. It just bothers me that one DRL is on at night, while the other is not. I am wondering why this issue would only arise at night, but during the day there is not a problem.