MAB5719

I have had the issue where they were loose and repaired or replaced by dealer under warranty. However, on a recent road trip, I was experiencing the cabin to be loud with aggravating wind noise. The appliques were all loose. Im wondering if noise is related to this? While driving around 70 mph, I could see the drivers side applique on the rear window actually bowing in the middle. My 200 mile ride was very annoying with this sound. I wouldn't want to drive this 2015 Yukon SLT on a longer trip. I have just over 14K miles and bought the vehicle new in March of 2014. Has anyone had success with a remedy? Could the loose appliques cause this noise? I really though a win down was stuck open.