[lhoff]

I have the same headphones and that is not the only quirk thats driving me nuts. It doesn't remember the last noise canceling setting i used. I almost always use them at home so i don't need NC but every time I turn them on its in NC Mode and I have to press the button twice.

[cecilpl2]

Maybe you have it set to autodetect the current setting. You can set presets for sitting/walking/in transit, and it dynamically switches between them.