Have a 2019 Tahoe only 12K miles that continues to have handle button issues. Have return to the service department 4 times only to hear "It's your problem" Chevrolet has "no Issues with any door buttons". Tahoe is back at the dealership again today, drivers button doesn't work. Now the service manager claims it's the antenna in the door not working? Claims Chevrolet knows about "some issues" but has no repair or knowledge of any issues. Ask that I come get the truck and keep using the FOB to lock and unlock the door. Anyone got the same issues or know the repair for this service group?