If you are an alerts subscriber through PayPal you can cancel your subscription through us using the Contact Us link on our website or the button in our app that says Contact Us. Make sure to give us your name, and email address used in the app to locate your account.
You can also go to PayPal and cancel your subscription through them. Here is a link to their help page on that subject.
https://www.paypal.com/us/cshelp/article/what-is-an-automatic-payment-and-how-do-i-update-or-cancel-one-help240