2008 mercury mariner radio won’t work

What is your question?

I have a 2008 mercury mariner and all the sudden it stopped working the display and everything works and if you click the power button to turn it on it comes on for a second then shut’s off and won’t come back on I check the fuses and there all good so what else is there to check

What makes this problem better or worse?

Nothing

How long has your 2008 Mercury Mariner had this problem?

At least a month