可能是在你听音乐的时候，正好有电话打进来或者打出去，所以会出现音乐。在你挂完电话后，找到音乐App，点开关毕就好。如果是无由来的挂电话有音乐，那就是手机有点小问题了，就只有找售后维修点或专业的师傅看看了！！！
是不是连接耳机了，那你可能误触了耳机上面那个启动键。因为华为有个智能耳机辅助。要不就是手机问题你可以咨询华为客服。
可以设置手机 铃声选择震动
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