My PS4 isn't working and whenever I try to turn it on the blue light flashes, it beeps and turns off immediately.Please someone suggest me something what can I do? - Quora
PlayStation 4 Fault 3 beeps then shut down - tear down and investigate - YouTube
You can now stop your PS5's mega beep from waking up the neighborhood | TechRadar
SOLVED: PS4 beeps once then turns off - PlayStation 4 - iFixit
Some possessed PS4 consoles are beeping or ejecting discs on their own | VG247