1. Because they're there.quote:
Questions: Why do so many people drive with their fog lights on, on clear dry nights? And is this a regional thing or a national epidemic?
2. It's an epidemic.
I've never seen factory fog lights that were worth anything. When I had my Ranger I replaced the foglight bulbs with 9005 all-weather high-beams I got from J.C. Whitney. Brighter, kinda yellow, and worked very well. Too many people confuse driving lights with FOG lights.