What have (I/you/we...) gotten (myself/yourself/ourselves/...) into?

なんでこんな羽目になったの（か）？

（"get in over (my/your...) head = (想像以上のものに手を出す）

= (手に負えないことを請ける）

"get yourself into (trouble/a mess/a predicament/a bad situation) = やばいことに巻き込まれる

というニュアンスもある

1. The police came by today looking for you. What have you gotten yourself into?

2.

When I volunteered to conduct the survey, I didn't realize I would have to report
the results in a speech before the whole school! What have I gotten myself into?

3. I've really gotten myself into a jam this time.