I’m not too familiar with the system so I’m sorry for the lack of technicalities. My parking brake has been relatively loose, taking about 6-7 clicks to get firm and hold the car. The shop told me the spring (not sure which spring exactly) is just loose and would need to be replaced Something else worth noting was that I just replaced the back rotors and brake pads recently, which made it only take about 5 clicks to get firm. But I parked the other day and applied the parking brake, and I heard a pop and it got really easy to pull on the parking brake, and it’ll go all the way to the top. However, when fully pulled it still holds the car on an incline/decline and doesn’t budge when engaged and I try to move forward or backward. Could anyone tell me what could be going on and potential fixes? Thank you!