Update SettingsActivity.java

app/src/main/java/org/schabi/newpipe/SettingsActivity.java

@@ -86,6 +86,7 @@ public class SettingsActivity extends PreferenceActivity  {
         @Override
         public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
+            setVolumeControlStream(AudioManager.STREAM_MUSIC);
             addPreferencesFromResource(R.xml.settings);
 
             final Activity activity = getActivity();