I've got this little booster pump on my homes water filtration system in my garage. Came with the house I bought.

It's noisy as heck when it runs, which is the end of the world.

But lately, several times a minute, it comes on for a split second and makes a "brt" sound. Just while typing this it's done it several times.

It's supposed to only come on when there is a demand.

Idk why it's doing it. But it's annoying.

Who do I call for something like this? A plumber? Can I troubleshoot this myself?

Thanks for your help