Washer Front Loader

hI i NEED HELP MY WASHER MACHINE WAS MAKING A FUNNY NOISE WHEN i TURNED IT ON TODAY AND WHEN I CAME BACK IN LAUNDRY ROOM IT WAS OFF .SO I TURNED IT BACK ON THATS WHEN I NOTICED IT WONT AGITATE CORRECTLY THE WASHER FILLS WITH WATER AND TRIES TO AGITATE BUT WONT. THEN IT STARTED TURNING ONE SIDE AND NOT THE OTHER ANY IDEAS ON WHATS GOING ON WITH IT