This is likely the explanation. I put signal on phone I initially used exclusively for work stuff and the other day and chatted about some car tires. Next thing

This is likely the explanation. I put signal on phone I initially used exclusively for work stuff and the other day and chatted about some car tires. Next thing we know, tire ads in mobile browser. Main PC ( which has linked signal installed ) got generic ads when I looked online suggesting one of the apps is grabbing info from keyboard.