If you have signed up for an ØresundGO discount agreement, you will be charged DKK 359 each year, which is the annual subscription price for the ØresundGO agreement.
If you no longer wish to have an ØresundGO agreement, you must terminate it at Øresundsbron. You can read how to terminate ØresundGO here.

Alternatively, you can contact Øresundsbron's customer service to terminate the agreement here.