2012 Ford Fusion lighting problems

I own a 2012 ford fusion se 6 cylinder this vehicle has a major safety hazard. My passenger side rtail light continues to blow and the most recent incident occurred last week when I noticed a burning smell. I have been replacing this tail light every six months for the past two years and it has caused melting around the light socket and the bulb is clearly burnt.

Tl* the contact owns a 2012 ford fusion. The contact stated that while driving the contact noticed the passenger side headlight would only illuminate partially. The vehicle was taken to the dealer for diagnostic testing. The technician stated the headlight was manufactured that way and no adjustment could be performed. Additionally, the contact stated the rear driver side door retained water inside when it rained or snowed. The technician stated there was a clog in the drain which would have to be cleaned.