tapping type noise, waterpump again?

hey got a 2015 tc, heard a clicking/tapping type sound from passenger side. ended up changin water pump. now 2 yrs later im hearing it again. is it possible my pump is goin again?? i live in florida, very hot temps, whr batterys last 3 yrs if youre lucky lol. just seems kinda odd. alts good that was changed too. its charging fine. bein my pumps only 2 yrs old watelse could it be goin that area making a tapping type sound? thanks.