So after washing my truck or after a heavy rain storm I can feel the headliner by the third brake light a little most all along the back edge of the window at the top. I took my brake light off and saw the foam seal was pretty shot so I scraped as much as I could off and then coated it all down with clear silicone to seal it in. After doing it I am still getting a leak up there. Should I buy a new third brake light? Can I add weatherstripping? Should I silicon the outside edges after the brake light is installed?