Seatbelt alarm keeps beeping

What is your question?

The beep beep seat belt reminder never stops beep beeping whether seat belt is on or not.

What makes this problem better or worse?

It's never better it never stops beep beeping until you turn car off but as soon as you turn it back on and put it in drive beep beep begins

How long has your 2009 Mitsubishi Galant had this problem?

Long enough