Really sorry. But some of us ol folk don't always wear our hearing aids, and even when we do the range generated by the smaller speaker in the cell phone, and even the cordless phone makes conversation muddled. Therefore we choose to use the speaker function which for whatever reason seems to broadcast in a wider range making the speech understandable. If you should be camped near me, and the situation arises, PLEASE just yell out or ask quietly or wave and say "can you turn it down". I assure you I will apologize and either switch over for a while as I walk to a more private place, or go into the rig.
Guess what I'm saying is that many of us have disabilities that are not necessarily apparent, so just a bit of understanding would be appreciated. I'll work with you, please just make me aware of the fact that I am bother you.
Happy Trails.