This week on the Best of Car Talk, Heidi's car is making a scary noise and having trouble steering--and worse, she can't find a mechanic who will take her seriously. Maybe because the car is an '87 Peugeot? Meanwhile, Allen's earning his spot on mechanics' and TV techs' Top 10 Wacko Customer list with a Volvo that's starting itself and a TV that's turning itself on. Also, can Sharon ignore her husband and put a wreath on her Tahoe without voiding the Excess Pine Needle Intake clause of her warranty? And, will Lewis get better treatment from his VW dealer if he flashes his IRS agent card? All this and more, this week on The Best of Car Talk.