Give it a few days to settle in. It's just striking because it's scared right now, and stressed. Let it adjust to it's new environment for a few days, and I'm sure it will be just fine. My newest BP started out that way, and now he's fine.

When a BP is hiding, it feels secure and is happy. They are nocturnal, so they will mainly come out at night. You won't ever really see them roaming around during the day time.