I have Spotify Premium for Family. I have downloaded the playlists/albums I'm trying to listen to in my car. Phone is in offline mode. I connected my Android phone to the radio using a brand new auxiliary cable. At first, I thought the cable was damaged as the headphone sign was flickering on and off as I drove back home from work. Went out same evening. Boyfriend held my phone. It started randomly pausing. I can't manually start the song every 2 seconds; it's neither an enjoyable way to listen to music nor a safe way to drive. What can I do to solve this?