no loan made

<p><span style="color: #1d2129; font-family: Helvetica, Arial, sans-serif; line-height: 19. ********** 375977px;">My dad was told he made a loan with his signature which he didn't and he had to pay few years back now again fnb says he has a loan with his signature in the papers please tell us who we can call for help Peter please he can't pay again his not working. It's urgent please</span></p>