We understand your issue and kindly follow below given steps to disable the accidental touch notification in your device:-
Settings > Display menu > Disable Accidental Touch Protection.
After performing the troubleshooting steps if the issue still persists, kindly get back to us with additional information- Error log File, Video or Screen-shots. This will help us to further investigate and resolve your concern (Samsung Members app > Get help > Feedback > Error report/ask question). Note: Please send device log files within 15 minutes of issue occurrence along with the exact issue details.
