In my OM it says that in the first 4,000 miles, the numerous electronic systems are calibrating and you can see random glitches, perhaps that is your issue. It does not specifically mention your issue, but I would check your manual to get specific info:
On new vehicles, the various mechanical and
electrical systems experience a “break-in”
period during the first 6 400 km (4,000 mi)
of routine driving. As the vehicle is driven,
the mechanical systems adjust to provide
optimal fuel economy and transmission shift
performance.
Electrical systems will adapt and calibrate
during the break-in period. A one-time
occurrence of clicks and similar vehicle
noises is normal during this process.
I would mention it to the dealer and make sure they update your vehicle record to show this issue was present, in case of any future issues. You do not specify if you have a gas or EV car, so I am just giving general info.
