Display

[Bowtie mike]

Hello everyone, i have joined to try and see if anyone here could offer some knowledge or advice to the problem I am having with my truck. It is a 2014 Silverado, LTZ, Z71. The main display screen will somehow change stations on its own like there is someone holding their finger on the screen. and if it is on the maps it will start moving the map as if it is being touched. But in addition to that it is also changing the info on my dashboard display between the gauges. Every time the channel changes on the main display screen it will move from mpg/ fuel economy to the page where it displays the current station. If I set it back to display mpg and then stop it from scrolling channels on the main display it will start over again and scroll channels and then change the display between gauges.  Please any help would be appreciated.  I have the gold package for warranty and I was just told this problem was not covered and that I needed a new display screen. I don’t know why both the display screen and in-dash screen would both be acting up if it was the main display screen. I will buy a new one but would like to make sure that that fixes the problem and I’m not just going to buy a new one and continue to experience the same problem. I have video but it won’t post.  Any advice is welcome. Thanks I’m advance.