143Tip: You can also set songs as notification sounds. For moreinformation, refer to “Music Player” on page 76..Sound and vibrationWhen enabled, vibration is played at the same time assounds for calls and alerts. From the Sound menu, under Ringtone andnotifications, touch Sound and vibration to enable ordisable the feature. A check mark indicates activation.KeytonesKeytones are sounds that play when you touch keys on thephone keypad. From the Sound menu, under System, touch Keytonesto enable or disable key sounds. A checkmarkindicates activation.Touch soundsTouch sounds play when you touch items on the screen, suchas when making a selection. From the Sound menu, under System, touch Touchsounds to enable or disable touch sounds. Acheckmark indicates activation.Screen lock soundScreen lock sound plays when you lock or unlock the screen. From the Sound menu, under System, touch Screenlock sound to enable or disable the Screen lock sound.A checkmark indicates activation.Haptic feedbackWhen turned On, the phone vibrates to indicate screentouches and other interactions. From the Sound menu, under System, touch Hapticfeedback to turn touch vibrations On or Off. Acheckmark indicates activation.Auto hapticWhen enabled, Auto haptic causes haptic vibrations to occurin response to sounds from downloaded applications, suchas games.Note: Some downloaded applications do not support thisfeature.