A person who makes the same mistake over and over again is often referred to as being "repetitive" or "habitual" in their behavior. Another common term used to describe such an individual is "chronic offender" or "habitual offender." These terms imply that the person repeatedly engages in the same mistake or error despite previous experiences or consequences.
In some cases, this behavior might be due to a lack of awareness or understanding of the mistake's impact, while in others, it could be related to certain behavioral patterns or psychological factors. Depending on the context and severity of the mistakes, other terms like "recidivist" (for legal or criminal contexts) or "compulsive" might also be used.
It's essential to recognize that making mistakes is a normal part of being human, but when someone continuously repeats the same error without learning from it or taking steps to correct it, it can indicate the need for intervention, guidance, or self-reflection to break the pattern and foster personal growth.