The voter from the Moray constituency, which has been held by SNP MPs since 1987, snapped at Nicola Sturgeon for her Scottish independence demands.
Speaking to the BBC’s World at One, the voter said the SNP’s drive for independence was making him “sick”.
The voter who has been supporting the party all his life admitted it was time to vote for someone else on June 8.
He said: “I have voted for the SNP all my life. Since I was 17 I was a member of the party.
GETTYAn loyal SNP voter turned his back on the party because of their obsession with independenceRelated articles
“I used to speak at the national conferences and things.
“It’s not how I remember it many many years ago and I am starting to get a wee bit sick of these referendums.
“Always going on and on about it. I’m getting a bit fed up.
“So, I am for the first time in my life, thinking about voting for something else, or somebody else.”
Always going on and on about it. I’m getting a bit fed