At about 5.6 seconds, the clip is short enough for quick inserts but long enough to let the full delivery land. Download the MP3 once and keep it in an offline soundboard folder for repeat use. The strong voice usually needs no trimming, though lowering it slightly can prevent it from covering dialogue or music. You can assign the file as a ringtone or notification tone if your device accepts custom MP3 audio. For a bigger interruption, follow it with a danger alarm rather than playing both sounds together.