My wipers come on for 1 or 2 sweeps for no reason mostly after making a turn.I contacted the dealer and they think I'm nuts.I need advice,help,or a bat.

 

Nope, you're not nuts. Read this:

https://www.clublexus.com/forums/rx-...there-own.html

 

I do not have this feature on our new RX but I do have it on our 2008 Cadillac CTS and the owners manual tells you not to leave this feature on if it is not raining because of this problem and that over time left in the on position it could damage it ability to work properly. I don't know what Lexus has to say, but thought I would pass this along. Hope it helps.