I bought this for my 20,000 inground pool and notice over the past 48 hours it is extremely loud. Almost like a humming sound. The paperwork says I have a 5 yr warranty but when I called THEY WANT ME TO BRING IT TO THEM.... I weigh 95 #'s and no nothing about electricity or how to get it apart. Shouldn't THEY do that? Also a FYI on this particular pump...it may save on electricity but doesn't nearly clean the water like my 20 yr old pump did. Anyone else having problem with this Jacuzzi J-VP 150 Variable Speed pump. Thank you so much!