The antonyms for the phrase "keeps driving" are varied and depend on the context in which the phrase is used. If it is used to describe someone who is persistent or persevering, antonyms like quitting, giving up, and surrendering may be used. In contrast, if the phrase refers to someone who is reckless while driving, antonyms like slowing down, stopping, and yielding may be employed. Additionally, if the phrase is used to describe someone who is aimlessly or mechanically driving, antonyms such as exploring, discovering, and wandering off may be used. In essence, antonyms for the phrase "keeps driving" are context-specific and must be chosen carefully.