my 2003 xc70 gear shifter will go over into the manuel geartronic position when just slightly bumped. Is there something broken in the shifter linkage? It used to be spring loaded to keep it out of the manuel shift position. Need help. thanks

my turn signal switch handle was broken and I thought that might be the cause, so I replaced it. But still no dash lights, turn signals still don't work ?? car runs fine, but no dash lights or gauges are working, no speedo, odometer etc.?? what is it? need help.