Please Support Us By Rating Us 5. What Does a Rat Sound Like? Rats make a combination of squeaking, hissing, and chattering sounds. They can communicate different emotions depending on the frequency of the noise. Often, squeaks or hisses signify that a rat is afraid or in pain. The pests also chomp and grind their teeth. Finally, rats can be heard scratching, gnawing, and rustling inside homes. Rat sound effect now can become your music player, automatic change song in your audio list, and can be played even when your're using other apps. Very easy to use and completely free. How to Install app. Download it from our store. Click button play. Open. Choose ringtone. Play and enjoy. APP FEATURES. Play sounds without Wi-Fi. Listen to sounds from your library offline. Share sounds on Instagram, Snapchat, Twitter, Facebook, Messenger and iMessage. Set it as a Alarm Notification. Set it as a SMS alert notification. Set it as Ringtone. Background play. HD High quality audio. Feel free to contact us for any questions or feedback.