Can someone explain how to resolve this problem with my SP-808?

When I record samples with heavy bass, I always get this clicking sound at the end or beginning of the sample every time it loops. I've tried to cover the clicking up with other samples, but it just stands out too much and ruins the entire mix.
Any help will be greatly appreciated, because this is very frustraiting.

when you trim the sample down, do it with the smallest digit until it doesn't click. also, you could get a sound editing program, this helps a lot!

check this website out: http://www.network54.com/forum/9482

it has alot of info