My bundle got renewed by debiting the amount from my bank account, why is that?

When activating a bundle, there is an option for the same to be automatically renewed. Please uncheck the box to disable Auto renewing as an option. Please note that the Auto renewal option is available for the customer’s benefit as it saves you the trouble of remembering to top up your account.

However, you do have an option to cancel Auto renewal by dialing *190# at least 24hrs before the bundle expiry date.