What's the matter with Huawei mate8 playing music automatically?

Did you touch the buttons of wired headphones or Bluetooth headphones by mistake, or mishandled the holster, desktop music icon, etc.

Please click "settings > voice" to confirm whether the ringtone or notification tone you set is music (such as songs) saved in your phone. If music is set, some third-party applications will call music play when playing the prompt tone or ringtone, which will make you mistakenly think that the concert will play automatically. You can choose the ringtone or short music that comes with the system as the prompt tone.

Some third-party music playback applications have an automatic playback function. Please check whether the autoplay function is turned on in the settings of the application.