Horn went on to pursue a "succession of day jobs", including one at a rubber company. He also put on a Bob Dylan imitation act for two nights a week "with a harmonica around my neck", and played the bass at odd gigs. Then, at seventeen, Horn decided to pursue a career in music and "woke my parents up at 4am to tell them". They were reluctant at first as they wanted him to become a chartered accountant as he performed well in maths, but Horn had failed the required exams. Horn's parents pleaded with him to try one more job, but three months into his role as a progress chaser in a plastic bag factory, he was fired. "I said, 'That's it, I'm never going into that world again!'", and the next day, received an offer to play the bass in a local semi-professional band at a Top Rank Ballroom, playing top 40 and dance music for £24 a week for five nights' work. Horn also received airplay on BBC Radio Leicester, performing self-written songs on a guitar.