What's got(ten) into (someone)? question
What caused someone to act in such an unusual or unpleasant way?
She blocked my phone number. What has gotten into her?
She has shouted at me. What has just gotten into her?
He went home and said nothing. What has gotten into him?
When you experience extreme and undesirable situations, it is probably essential to take extreme actions
A desire to do something, which is random, sudden and unaccountable
Reduce or avoid your chances of the future failure or loss by trying several different possibilities instead of one
To take a decisive and dramatic action with the aim of solving a problem or ending an undesirable situation
Seem to be very suspicious or morally unacceptable
This deal stinks to high heaven. Maybe somebody was bribed.