Recently my car started to play up. Firstly, it didn't start and I had to get the jump leads out and jump it. Then I went to work 2 days, the radio flickered on and off before dying completely. I went and got z new battery and it worked for two weeks no issues. Then I decided to fix the radio and found out the yellow live wire wasn't working. So, I ran a separate live from the battery to the wire and the radio worked. Now after 3 days the car has officially sure again.. I'm thinking its alternator?