I have a small tear in the rubber stripping in the tailgate and wondered what experts here would recommend to save in cost of a new one this side of Xmas. I tried some silicone but it didn’t seal it back together so to speak. At the moment I have some duct tape over it but looking for something a bit more robust if anyone can suggest anything? A better silicone brand, waterproof tape, a self sealing patch, I’m not sure? Thanks