Dig yourself in
Definition 1 of 2
Pro Tip 1/3Problematic Choices
Refers to making decisions that could lead to trouble or hardship. 
Ignoring her homework, she was digging herself into a bad situation.
Pro Tip 2/3Implied Warning
Often suggests a need for caution to avoid worsening conditions. 
Careful not to dig yourself into a corner with rash decisions.
Pro Tip 3/3Figurative Usage
Metaphorically means creating problems, not literal digging. 
He dug himself into a scandal by lying.