New guy here, just bought a 2000 SSEi and the lights come on automaticly during the day, sometimes. They will usually go out after I've been on the road for a while, but no consistancy to how quick they will go out if they ever go out. I'm sure it'* the twilight sentinal since I took it out and beat it on the dash and it went to working for about a day. So, where do you find one of these without going to the dealer? Advance auto didn't have it, or at least they didn't know what they were looking for.