No.
put it in drive gear and try and start it if it does start while in gear its bad if it doesnt its good.
No ... A bad neutral safety switch will let the car start in any gear,but will not prevent the car from going into reverse
A bad neutral switch will not allow a car to start. The switch is there specifically to stop someone from starting a car in gear.
it,s the bearings or a bad gear.
Rolls freely in neutral? Bad transmission?
If it's an automatic transmission the linkage needs to be adjusted. On a manual transmission when it pops out of gear it means there may be a bad synchronize for that gear a mechanic will need to repair. Once in a while a manual transmission will start doing this if it is low on gear oil.
clutch switch is bad
A bad neutral safety switch generally causes one of two problems. Either the car can start in any gear, creating a safety hazard, or it will not start at all.
Bad transmission if auto Bad clutch if std.
most likely a bad sensor or someone wired it to do that. on a auto its called a park/neutral sensor on a manual its called a neutral sensor. -mechanic 7+ years
I suspect a bad harmonic balancer. Sloppy and making noise at idle belts squealing while under load. If vehicle has an serpentine belt system could be the idler pulley.
get help