deactived my service

Every alternate day SR 5 Riyals deducted from my mobily card and this message come your last call charge SR 5 , where as I did not call anybody. Please stop this service . I will be thank full to you. From the last 6 months this is going on. I am fed up with this continuous disturbanc
I hope this problem will be stopped & deactived. my mobile no;0543912904