Problem is whenever i drive through a puddle of water steering wheel becomes very hard to turn and the volt light comes on the steering becomes hard to turn normally i pull over turn car off and on again and it gets my steering back a little faster. I believe this may have started last year when alternator went bad when changing alternator noticed the belt tentioner was cracked so went back to autozone and replaced that so on the car is a new alternator, Belt tentioner and i changed the belt too but what do you guys think might be causing my issue?