Last Spartan

OK I thought I was going crazy or just being overzealous because I had a jeep with so many issues but I have the 5.3 V8 2019 trail boss and my engine makes the exact same sound I didn’t know how to describe it to the dealer when I go back for my first oil change but it’s done it since I picked it up from the dealership same sound here at idle only has the RPM speed up it goes away sounds closest like someone here described is almost like a blinker sound . When I bring it in for its first oil change I will have master mechanic listen to it and see what they say I’m sure we could probably bring it in to different dealerships and get the different answers I see one person had some repair done but I’m wondering if that’s necessary or like you said maybe some of them just make noise as long as it doesn’t fail I have plenty of warranty?