Suddenly afriad of bath time

My son is just over a year old and thus far, has LOVED bath time. From his first bath up until a week ago, he just loved to splash and play in the water to the point where he would cry when it’s time to get out. Well we just moved and the new tub makes a loud slurping sound when the water is draining...it scared the heck out of my little dude and now he just screams and cries every time he even looks at the tub. We tried the tub in the other bathroom last night (this one doesn’t make the scary sound) and he still cried. Anyone else have a similar experience? Any advice is welcome! Thanks lovelies💗