Also, why you might not be getting notifications from Snapchat. One possibility is that your phone’s sound settings are turned off. To check this, go to your phone’s Settings menu and make sure that the “Sound” option is turned on. Another possibility is that you have too many apps installed that use notification. If this is the case, you can adjust your notification settings in your phone’s Settings menu. See also How To Get Gifs On Snapchat.