Why is my driver side fog light out?

What is your question?

My driver side fog light is out but my passenger side comes on normally. I've changed both bulbs and still the same problem. I've checked and there is power to both lights but just my driver side will not turn on. I've cleaned the connections and still nothing. What else would you recommend I do?

How long has your 2011 Ram 1500 had this problem?

A couple months