ચાંપ એવી ચડાવી છે કે ફરે નહીં.

cāṁpa ēvī caḍāvī chē kē pharē nahīṁ.

Literally: The trigger has been wound so tight that it will not turn back.
What it means: Someone has been so thoroughly coached or prejudiced that they refuse to alter their stance.

ગુજરાતી કહેવતસંગ્રહ (Gujarati Kahevat Sangrah) (1921) · read from the scan by machine — the Gujarati itself is unchecked · English is machine-made and nobody has checked it yet

Heard it differently, or know we've got the sense wrong? Tell us — that is exactly the kind of correction this needs.