Brand new Samsung Galaxy s4 cellphone. When talking on cellphone via our 2011 Sonata's bluetooth speaker, the other end of the call hears themselves talk as a constant echo. LOUD too. Doesn't matter if the other phone is a land line or a cellphone.
It's as if the microphone is picking up the voice from the speaker. And I am not sure if it is the cellphone's microphone itself that is picking up the callers voice, or it is the Sonata's microphone. Never happened before with 3 other different cellphone models we have paired with the Sonata.
Any ideas on what is wrong? Is there a setting somewhere that needs to be changed?
