2025 F150 2.7 Question

Have had my new truck for a little over a month with about 1500 miles on it. This is with the 2.7 Ecoboost, noticed when I get home from work and put my truck into park I have a slight vibration coming from the engine, sometimes it does it sometimes it doesn’t (more so it does it). AC isn’t on and I use 93 premium fuel. Are these motors just not smooth at idle? No CEL’s. Otherwise I’m loving the truck.