Earpiece speaker problems
In my iPhone XR earpiece speaker is cracklings and buzzling why
In my iPhone XR earpiece speaker is cracklings and buzzling why
It's difficult to diagnose that kind of issue remotely.
Since your device is still covered by warranty, make an appointment at an Apple store or Authorized Service Provider and have your XR inspected: Apple – Location Selector
Regards
Giulio
iPhone X recently stops working top speaker, after rebooting everything works.
Earpiece speaker problems