LGR attorneys stop harassing me

Please stop calling me my contract with Telematics has expired and i notified telematics that i do not need their services anymore .Furthermore LGR consultants are extremely rude and ***********.They dont want to listen all they want they just want me to make a payment arrangement of which i am not going to that .I feel like LGR attorneys is harrasing me and i am at point where i will report this law firm to law society of south africa.They have been calling for more than 3 months and clearly they dont an intention to take me to court .I always tell them that i am not going to pay their client telematics as the contract ended.I think it will be better if they can take me to court so that i can explain my story to the court and probably the court will resolve this matter .i am very unhappy 😞