my grandfather was in a war with this light... he kept thinking something was wrong and every time he took it in his mechanic said nothing was wrong. Confusing right, well this continued for about a year till finally they just gave up and replaced the fuse for the light. Problem fixed.. right? Wrong it continued. My grandpa got so annoyed he covered it with duct tape. This way he didn't have to see it go on and off. Well he sold the truck to me and i take the duct tape off and what happens we have not yet to see the light come on since. Weird.