I have a 2002 Volvo S60 in excellent condition with 64,000 miles. We are the 2nd owner. Here's the problem. Intermittently the car will fail to start. For example, I drove approx 60 miles in the rain with no trouble lights coming on. Parked for an hour plus and when I went to start the car the car was completely dead. No lights, no ignition power, completely dead. This has happened several times with no pattern. We have consistently been able to jump start with AAA help and the car drives with no issue. Once it's turned off again it may start again, may not. Battery has been replaced, recently been pulled and tested with full 100% charge. Reinstalled battery, car started, turned off, started again. Tomorrow it may start, I can travel any distance and it may start, it may not. Any help?