so got another call today basically saying if i dont pay the will get a court order to seize my car told them its on finance and they said that i will after to tell the finace company they are having the car,also sent an email saying i would only communicate via letter or email and wanted a full cost breakdown but they still continue to phone me at work

hi there i took a paydcay loans out with the above and now beening chased by opos for the loan i cant remember how much it is and they wont tell me they keep saying i have to pay £80 a month or they will reposes my car which is on finance can they do that?, i get 3 or 4 phone calls a day at work from them from a really aggressive guy saying if i dont pay there and then they will take me to court etc etc etc, i cant afford the £80 a month and they wont listen to me any help please