The rear window seal, the lower one on the glass that goes against the tailgate is starting to come off the glass. Is it worth taking into the dealer to have them fix it ? We have the lifetime warranty with a $100 deductible. My worry is if I fix it myself and something else goes wrong with it that they blame my fix for any other issues with this seal. If I do fix it myself any suggestions on what to use to glue it back in place?