There are a few reasons why your PlayStation 4 may be beeping three times and then turning off. One reason could be that there is something wrong with the power cord. If you have trouble turning on your PlayStation 4, it might be because the power cord is not properly connected to the console. You can try connecting it to an outlet and checking if the noise comes from there or from the console itself. If it does, then you might need to replace the power cord. Another reason could be that there is a problem with your PlayStation 4’s firmware. If you experience any problems with your PlayStation 4, you can check for firmware updates by going to Settings -> System -> Console Update and selecting “Update now” if available.
