Use "unprompted" in a sentence

1. I wouldn’t pick up a mouse and cuddle it unprompted, but I sure as hell would if I had

2. If Price is to be believed, Blunt's questions were entirely unprompted and were quite specific

3. Just then her underwire slipped free again and stabbed her painfully, an unprompted idea crystallized within her

4. Unprompted, my fellow inmates come up with all sorts of odd outbursts