This will depend on the type of alert. Rogers will automatically send you alerts when you use up certain amounts of data (e.g.: 90% of your monthly data limit).
Once a line reaches the automatic data alert limit, your account’s Data Manager can set a new alert, add more data, pause data access through MyRogers, or leave the alert settings as-is. If the alert settings stay the same, then nothing changes, and you can continue using data. However, if you go over your plan’s data limit, you'll be charged the standard data overage rates for your plan.
We will also send you an automatic alert when your account reaches the domestic overage data cap of $50 in a single billing cycle. Unless you’ve consented in advance to additional charges, your data access will be paused once you hit this cap.