I cant be 100% that it wasn't the tree frogs but both of them are confirmed female and I've never ever heard them make a sound before.

Last night my Baby finally FINALLY ate. He actually woke me up because he was going at his crickets so viciously he'd bang into the sides of his tank. After I checked to be sure he was ok and went back to bed I started hearing this little chirping noise every few minutes. I fall asleep to the TV so I muted it for several minutes and still heard the noise so it wasn't on the TV. I got up, checked all 3 frogs again, no noise while I had the lights on and was moving around there tanks but as soon as I turned off the light and went back to bed it started up again.

I looked up video of pac calls but they were all full grown pacs. My guy is smaller then a quarter. This noise is hard to describe. Like a cricket chirp but lower and quieter. Or paper ripping but slightly higher pitched.

Is it possible it was Baby? Hes so young I didn't think he would/could chirp or croak.

Or do you think one of my tree frogs has randomly started chirping all of the sudden?