u/Bnclay96

I noticed my water inside was pulsing so I went outside to check the system. The pressure switch was cutting on and off rapidly. After researching reasons why, I found the pressure cut on in the bladder tank was incredibly high at 56psi. My pressure switch is 40/60. After draining it down to 38 psi the system works fine now. My question is how does the pressure cut on in the tank increase overtime? is my bladder tank going bad? I checked to see if it’s Water logged by tapping the top and bottom method while it was under pressure. Hollow on the top and solid on the bottom. Sounded fine.