I recently purchased a 2018 Audi Q5. Back home in Canada, I was successful in synchronizing my homelink to open my garage door. I知 now in Florida for several months and need to synchronize my homelink to open the gate at the entrance to the community I live in. I have been unsuccessful even after several attempts. I知 the only person here with that problem. I seem to have read somewhere that the fact that I have a sunpass sticker in my front windshield could interfere with the process. Any suggestion?