The word 替わる, which is an intransitive verb, is used like this in the example sentence:
もしご迷惑でなければ、席を替わってもらえませんか?彼女と一緒なんですが、席が別々になってしまったんです。
Would you mind switching seats with me? I’m with her and our seats are separate.
Doesn’t the use of 席を make it a transitive verb?