Windshield wipers skipping/jumping

Question by mohammadsaud posted 1 week 3 days ago in 2005-2011 (E90, E91, E92, E93)

Last week in Chicago it rained the whole week. On my way to work (last week), I noticed that my 5-month-old Bosh wiper blades where skipping/jumping on the windshield (very annoying). So, the next day I cleaned and clay bar the windshield. The very next day, the wiper blades were still skipping/jumping on the windshield. Today, I put new ones on, and these damn brand new (OEM) Bosh blades are still jumping/skipping on my windshield. Is there any reason to why they’re not gliding or functioning as normal blades do? The blades don't seem to be angled right. How do I fix the wiper blade arms?