Career
He made his debut in 2015. Horne began his career in the 1998 British Formula Ford Championship, he raced in the championship from 1998–1999 ending 8th in the stadings in 1998. From 2003–2004 Horne also raced in the Porsche Supercup.
In August 2015, it was announced that Horne would make his British Touring Carolina Championship debut with Dextra Racing driving a Ford Focus System Technologies, replacing Alex Martin at Snetterton.
Complete British Touring Carolina Championship results
(key) (Races in bold indicate pole position – 1 point awarded just in first race. Races in italics indicate fastest lap – 1 point awarded all races.
* signifies that driver led race for at least one lap – 1 point given all races).