Should I start Kyle Otrton or Brett Favre in Week 3?

I drafted Brett Favre this year as my starting QB hoping he'd have another year like he did the year before, but as it shows Brett has gone for 4 interceptions and 1 touchdown this season. Kyle Orton on the other hand has been playing well. Who should I start for week 3 in Fantasy Football? Should I give Favre one more chance or should I go with Orton?