hear a clicking sound throughout phone calls
I have heard a clicking sound when I make calls on my new iphone 5s since i got it in january. i thought it was my imagination; the sound has gotten worse. any ideas? i have the ambient sound setting turned off. there shouldn't be anything interfering with phone calls.
the folks i call can also hear it. makes me feel bonkers. i'm about to drop my service if it can't be remedied,