Do Not use Vodacom

i am absolutely disgusted with Vodacom and there so called TSLegal credit. Since last year july i been getting calls for an amount no one can tell me what its for. I am actually fuming about both companies cause neither one can help me with this problem. Apparently i owed R1100 after settling the account of R5900. NOW according to my clear score i owe TSLegal and Vodacom R8624 HOW THE HELL DO these companies stay open. If anyone knows of a Lawyer please send me the details. i have had enough of this now.