iPhone 12 Clicking/Grinding Noise when Charging
Hey guys, I just got the iPhone 12 on release day. A little more than a week into owning the phone, I noticed that my phone started randomly having grinding/clicking noises when I charge the phone. It's not normal operation and is abnormally kind of loud. I am currently using the official 20W charger from Apple (got it from Apple.com) and the USB-C wire from the phone's box. When I stop charging the phone, the clicking noise stops. However, when I plug it back in, it resumes and is very annoying. Not sure what is going on (if its defective, normal operation, etc). I might just return the phone within the two week period and get the 12 Mini instead of going through the mess of genius bar. What do you guys think? Any suggestions? Thanks!
iPhone 12, iOS 14