SMUN

Question. I am in the market and nearly purchased a 2019 Sierra AT4 this past weekend. It was a event vehicle and/or managers demo. I noticed that if you get in the vehicle without starting and close the door, occasionally the GMC logo on the intrument cluster flickers. very random and no pattern to it. This kind of scared me away from that specific vehicle so am still in the market. Both sales managers told me that their current vehicles do it also which surprises me. That said, when I first brought it up is sounded like they did not know what I was talking about until I caught it on video on my phone. Any thoughts/knowledge of this?