Being a guarantor for a friend's loan can be a risky decision, even if you have a close relationship with the person. Here's what you need to know about the responsibilities and potential consequences of being a guarantor, Loan guarantor responsibilities What does it mean to be a guarantor? A guarantor is someone who agrees to be personally responsible for repaying a loan if the primary borrower defaults on their payments. This means that if your friend stops making payments on the loan, the lender will come after you for the money. What are the risks of being a guarantor? The biggest risk of being a guarantor is that you could be on the hook for a large amount of money if the primary borrower defaults. This could damage your credit score, make it difficult to qualify for your own loans ...