2017 Mercury 15HP Beep Alarm

[G-Man]

I am looking for advice on a beep alarm problem I am having with my 2017 Mercury 15HP 4 stroke. The alarm comes on with a long continuous beep sound when I first turn the key on. After the motor starts, the beep stays on continuously. There is oil in the engine and pee hole is putting out water fine. I replaced the oil pressure switch thinking it was the problem, but the beep remains. Any advice would be greatly appreciated!

G-Man