Turn Signal problems of the 2011 Dodge Nitro

Tl- the contact owns a 2011 Dodge Nitro. The contact stated that after starting the vehicle the wind shield wipers would erroneously activate. During the failure the turn signals were inoperable. The cause of the failure was not determined. The local dealer freedom Dodge(815 east camp wisdom rd. Duncanville TX) and manufacturer was notified of the failure. The failure mileage was 90,000. Jft.