Terracotta Garden Clock?

Bought a terracotta garden clock two years ago. Stored it for the winter and it is now dead. Rang Aldi as there is a three year warranty and they stone walled me. No receipt - no interest in helping. Who keeps receipts for two years? I did not steal the clock I just want to know where I can get a replacement motor or clock. They had absolutely no interest in helping me at all! Shame on Aldi I really thought they were a better company than this.