Wɔ afe 2008 mu no, Djaba kɔ gyinaa wɔ NPP Amanyɔkuo ananmu sɛ wɔnto ne so aba na watumi abɛyɛ mmarahyɛ beguani nanso, odii nkuguo maa John Dramani Mahama dii nkunim wɔ Bole Bamboi abatuɔ mpesuaso. Nkuguo no akyi no, Djaba bɛyɛɛ mmea anoboaboafo maa Amanyɔkuo New Patriotic Party. Wɔ faa no sɛ ɔsoafo a ɔhwe a mmea, mmɔfra ne ahobammɔ so wɔ 2017.