Usage patterns
〈場所〉が乱雑になるfor a place to become messy/cluttered
The room became a mess while preparing to move.
〈場所〉を乱雑にするto make a place messy/cluttered
The children messed up the room while playing.
〈物〉を乱雑に置くto put things down messily/haphazardly
He had left his papers scattered messily on the desk.
