Samsung smart tv (UE40F6500) keeps turning on and off

Samsung smart tv (UE40F6500) keeps turning on and off

After turn-on by remote control TV for a while shows beginning picture on the screen and then it restarts again and again with clicks. Remote control not working. I must unplugg TV manually.

ANSWERS:

My Samsung tv started turning off and on on its own. I disconnected the Wi-Fi and it seems to have stopped.

I took off the bag plate on my tv and the turning on and off by it self stopped so now im using it without the plate xD