After replacing the engine air filter, my car alarm goes off a few minutes after I lock the doors... HOW CAN I MAKE IT STOP?

Got snow?

we don't.right on the edge of freezing rain,sleet,snow.but a little freezing rain here.i ain't going out noways.done seen to many on the side of the road,a little ways from here on the news.people said,'I THOUGHT IT WAS WATER,AND I WASN'T GOING BUT 25 MPH,I DON'T KNOW WHAT HAPPENED",CARS TORE SLAM UP.? it was flipping ICE! that's why the SHP said don't go unless emergency.but,people got get home from work,not like this am.gonna get warmer as the night goes on.54 tomorrow!