DEBIT ORDER

Good day.<br> I have arranged with these attorneys, to debit my account on the 2nd of each and every month, as my salary only gets paid on the 01st of every month, i made arrangements for the 02nd as i am afraid, that my salary is paid in late. I borrowed money from my dad, to help me out till pay day, and the attorneys have taken the money off my account on the 22nd May 2015. Now i would like to know how come they call to make arrangements and then deduct on a date that i did not agree on....<br>