It could be a problem with the outside equipment if you have static on your phone. Call to speak with a person. If your phone line is too loud, you may have to call someone else.
Why is static coming from my phone?
It’s an indication that your phone is being tapped if you experience background noise during a phone call. It is possible that it is on your phone or from the other side. If you hear a static sound on your phone during a call, hang up.
Why is my iPhone making a static noise?
There is a static noise coming from the bottom of the phone. The noise is said to start when the phone is connected to a power source. There are two reasons why your iPhone 12 is making a lot of noise.