Yep. My Sony headset too. The WH-1000XM3. Once, this blinking blue led messed up with the dreams of the person sleeping next to me. Turn it on? Blinking forever. Pair it? Fast blink for almost 10 seconds, then blink again for a while. Trigger an action by mistake or because of your sweat through its touch interface? Blink 6 times, slowly. That last one is particularly crazy, there's already an audio feedback for this, no need to tell the world I decreased the volume of my headset one step.

It also screams loudly and for long times whenever I power it on and when I want to switch the ambient noise mode. At the point it can be heard by someone close, despite the closed design. Especially that the default is active noise cancelling, and it's broken most of the time, making a loud blow noise in one hear, and that the mode in the middle, that badly recreates the noise around, for which I have no use. Tough luck if the device establish a Bluetooth connection when it's speaking, it cancels the operation and the process needs to be done again. Please, please remember the last mode I used, this is the one I most probably want to use next time.

This device is gratuitously both noisy and very luminous. The latter can be somewhat fixed with some good electrical tape, the later requires a mobile app I can't install and it would disable any feedback, and reverts next time it needs to be reset. Despite its comfort and good sound, when it dies, I'll probably buy something else.

But I have to admit, a blinking eye mask has to be a whole level of craziness higher.