Appliance Repair Questions? Ask a Technician for Answers ASAP
Hi - Welcome to JustAnswer I'm Paddy and I will be your technician.
Do you still need help with your TV?
Hi - there are a number of reasons why this issue occurs but the most common is the batteries in your remote require changing, the remote can give random signals as the batteries fail and the TV interprets this as a turn off.
Replace the batteries & hopefully this will resolve the issue.
I hope this helps - Message me if you have any questions.