Announcements about Xfinity Wifi being available o

There is not enough room above in the box. I was saying, the announcement each time that there is wifi connection available on my phone is aggrevating. the sound it makes is distracting and makes me think someone is someone calling or sending a text. How can I get it to stop, or can you stop it?I can't even set up an email account on my tracphone so I have no need for internet.