Using iPhone SE with headset
I have searched extensively for an explanation and/or workaround why my iPhone SE, running iOS 15.7.3 sends music to both the wired headphones and the speaker. The idea is to avoid disturbing those around you who don't wish to listen to music leaking from the phone even when I am wearing the headset. I understand simply plugging in the headset to the phone's jack sets the phone to headset mode, and when I slide up from settings I can see airplay has indeed checked the headset, but the sound still leaks out and others can hear it. I often listen to music while I work (I work from home) and my wife always comments that she can hear whatever I am playing. I want zero leakage to speaker. Is that even possible? Is this a bug in the phone or in iOS? Obviously, my OS is up to date. Anyone have a definitive answer?
iPhone SE