Oracle curse on a non Oracle

[Natan Linggod 327]

Are there any classes that have archtypes that give them the Oracles Curse ?

I haven't found any but I don't have all the books and thought I might have missed one.

[Azten]

One of the Pact Wizard archetype's gets one.

[LoudKid]

Azten is referring to the Pact Wizard from Haunted Heroes Handbook which is a great archetype for multiple reasons besides the Oracle curse.
You might also be interested in using the Variant Multiclassing rules from Unchained.

[Natan Linggod 327]

Ah sweet thanks. I have an idea for an npc/potential pc but couldn't find a way to make it work.