u/Terrible-Return1877

Hi! so this month (May) I have fully paid my loan for my laptop and I already have the receipt thru email and yet HC is still calling us (this morning 11am May 16) I saw my mom's phone with a HC landline number calling I didn't pick it up because I answered it too late, I was a little concerned because I thought we have some penalty left but I double checked and I found none, should I be worried? I don't want HC agent knocking on our door because I don't want to burden my mom about something like this when I know I paid the loan full now