so ive looked all over for answers to this problem and have found nothing so ive turned to you guys. ive had this pedal for almost 2 years and recently it has been making funny noises. at random times during the repeats it will bend the pitch of the note. it sounds exactly like when you adjust the time knob on any delay pedal while it i going but this happens to this pedal when its not being touched.

dies anyone have any idea how to fix this problem?

any help is much appreciated. thank you