Took a car for service now my head lamp is acting

To whom it may concern <br> <br> I took my car in for service on the 13 March 2015 in Kempton park branch and wow what a service I received from the dealer ship.<br> <br> My car was inspected by one of the VW employee and I was there to see what he noted down too.there were no damages on my lights and other things .<br> <br> To my surprise the following morning after collecting my car I noticed a mist in my left hand head lamp which was never there.<br> <br> Thought it could be temperature issue gave it a week another week still the mist is there.<br> <br> It only evaporates only when you switch the lights on.<br> <br> My car is less than a year old and has never had such issues. I want my head lamp to be fixed because it was never like that.<br> <br> I am getting frustrated because I feel that I'm not being taken serious.<br> I need this to be sorted. This mist is frustrating me and I am loosing my cool .<br> <br> Do I need to get intouch with mccarthy headoffice to get service like really <br>