Homechoice cheating older people

Homechoice.send my mother order without her ordering any thing, we told the drive to return with it but to our surprise week after that she received a call from homechoice asking when will she started paying for her order, the soon she ask what cause she didn't order anything, they will hang up ,she received calls from about 5 different ,till this I took a phone and called homechoice she was talking to lady called funeka or something like that, 1 rude lady who didn't even want talk to me cause they used to targeting older people and cheating them their money, how can I b 3rd party when that thing affects my own mother personally, if my mother receive 1 more call from you guy ,then you guys will know what a 3rd party