Keep on calling every hour!! After I said NO

My husband and I wanted to take out a loan and entered our details on their website for approval. On their first call to us I instructed them that we no longer wish to do and application for a loan. After that for the past 6 days they have phoned me every single hour with the same thing that they want to finish our application and every single time I asked them to stop phoning me we are not interested. But they keep on phoning, I have tried telling them I would make a case in at SAPS for harassment if they do not stop calling me, but they are simply ignoring every attempt from my side. My phone is ringing non stop and this has to END. <div><br></div><div><em>(Supplier name changed from Dialdirect to Direct Axis by Hellopeter.com)</em></div>