Subject-verb agreement error
The error often occurs because "don't" is widely used as the negative contraction for "do not," and some people mistakenly apply it to singular third-person subjects influenced by informal speech patterns or dialects.
The correct form is "she doesn't" because "she" is a singular third-person subject and requires the auxiliary verb "does" to agree in number.
The phrase "on accident" likely arose by analogy with "on ... Learn more →
People often add an "e" at the end of "tomato" ... Learn more →
People often make this error due to confusion between simple ... Learn more →
People often make this error because "scotch" sounds similar to ... Learn more →